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        Please use the table of links shown below:

New information posted in 2015 and 2016 has been moved from the present page to the archive page. (Dec. 13, 2018)
New information posted in 2014 has been moved from the present page to the archive page. (Sept. 28, 2017)
New information posted in 2013 has been moved from the present page to the archive page. (Apr. 7, 2016)
New information posted in 2012 has been moved from the present page to the archive page. (Apr. 25, 2015)

buttons guide you to the pages written in Japanese.
 
Top of this page Special Information New Information (within 12 months) Old-dated Information (over 12 months and later than Jan. 2017 Old-dated Information in 2016 Posted in 2015 Posted in 2014

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Posted in 2008 Posted in 2007 in 2006 in 2005   in 2004 in 2003 Posted in 2002 Posted in 2001 Posted in 2000 Posted in 1999 Posted in 1998

 

General Index  (A) Editorial (B) References Links News & activities Software tools (C) Papers, case studies, articles, Lectures, course materials   (D) Forum General Index 
Home Page New Information for children and highschool students for students and the general public for engineers (introduction) for Practitioners CrePS System Documents USIT Manual & Case Studies WTSP (World TRIZ Sites Project) Search in this site Home Page



Special Information

  From the Editor: "TRIZ Home Page in Japan" Operation Policy  (Apr. 9, 2012)

Toru Nakagawa (Professor Emeritus, Osaka Gakuin University), Apr. 6, 2012
By the kind arrangement of OGU, even after my retirement of OGU, I am allowed to operate the "TRIZ Home Page in Japan" in the Web server of OGU. .As the Editor, I am going to operate "TRIZ Home Page in Japan" essentially in the same policy as before. On this occasion, I have written down the policy more explicitly. It includes: purposes of the site; submitting your contributions; copyrights of the articles; rules for using the articles; requests for voluntary support for translating the articles; updating schedule and update announcements, etc.  I would like to ask you for your contribution, collaboration, supports, and subscription of "TRIZ Home Page in Japan", as ever.

  On the 20th Anniversary of  "TRIZ Home Page in Japan":  Toru Nakagawa (Nov. 11, 2018)

This Web site "TRIZ Home in Japan" celebrates its 20th Anniversary on Nov. 1.  I am very grateful to you all, including authors, translators, and readers in Japan and around the world, for your continuing support.  This site serves as an open forum of information exchange for better understanding and usage of Creative Problem Solving Methodologies.  Initially, I intended to introduce TRIZ, a Russian-based methodology for mostly technological areas, but year after year the scope of this site became wider and deeper along with the development of such methodologies.  TRIZ itself has evolved to wider application including business and marketing, and has been spreading widely in the world.  My own research has extended to USIT as an easy-to-learn TRIZ, the Six-Box Scheme as a new paradigm of creative problem solving, and CrePS (General Methodology of Creative Problem Solving) which intends to integrate and unify various methods by using the Six-Box Scheme.  Since 2015, I have been trying to apply them to social problems, and I recently presented papers on the fundamental contradictions in Human Culture and their solution directions in the relationships of Liberty-Love-Ethics.  Thus the scope and contents of this site have been slightly changing as a result of natural evolution.

This site is meant to openly publish information and communications on a not-for-profit basis.  Though I have been operating this site as a volunteer, this site is not a personal site but a public forum to be composed of the contributions by readers, as you see already.  Most pages are published in Japanese and in English in parallel for the purpose of mutual understanding and collaboration between Japanese and overseas people.  Four Entrance Pages have been installed in 2012 for your easy access to articles.  Since last November I have initiated the World TRIZ Sites Project (WTSP) for building catalogs of TRIZ-related sites in the world by voluntary collaboration of many TRIZ leaders over the world.

The number of visits since November 2005 is (on Nov. 11) 237,172 (increasing by about 3,300 for the last 1 year) to the top page in Japanese and 43,275 (increasing by about 1,600) to that in English.  I wish this Home Page be useful for you readers to solve your various problems.  Readers' contributions either in English or in Japanese are heartily welcome.

  Notes for English page readers (Nov. 20, 1998)

       The pages under this directory are the English versions.  Click the hyper-linked keywords or the  buttons.  Pages written in Japanese are accessible by clicking the buttons.
     In some cases you may find strange symbols like "�@".  This is a bug in editing.   "�@" is a blank character of 2-byte kanji code for Japanese.  Please forgive me if there should remain such a bug.  We cannot exactly know how our pages appear on an operating system in  English or any other foreign languages.
     If you happen to enter a page written in Japanese, you will see a sea of strange symbols such as "‚s‚q‚h‚y�@ƒz�[ƒ€ƒy�[ƒW" (written as "TRIZ home page" in Japanese).  If you have Japanese fonts installed, you can read them in Japanese after resetting your character code set.  In order to come back to English pages, you should click some  button.



New Information

[in the historical order, the latest at the top; posted/updated within 12 months] [  marks posted within 3 months (or new since the last update of English pages)]

  Preliminary Internet Searches (3) of TRIZ-related Sites in wider scopes in the world (Toru Nakagawa) (May 18,2019)

I started the '3rd round' of surveys of TRIZ-related sites in wider scopes by using keywords different from TRIZ.  At moment, I am going to focus the sites written in English and located in the whole world.  The choice of the keywords is important and delicate.  We will need several (or many) sets of keywords for the survey, on some trial basis.  Since we are surveying in a wider scope, we have to check many more sites and select useful sites from them.  This requires us hard work in somewhat not so familiar areas. 

  Preliminary Internet Search (3A) of TRIZ-related Sites in a wider scope with the keywords Creat* Think* Method*  (Toru Nakagawa)  (May 18, 2019)

I used the Keywords: Creat*  Think*  Method*  (with the wild card *).  The Yahoo.Japan search engine interpreted the keywords much widely such as: (Create, Creative, Make, Build, etc.) AND (Think, Thinking, Thoughts, feel, believe, etc.) AND (Method, Tool, Technique, Way, etc.).  Thus the outputs are much diluted.  Evaluating the sites quickly, I obtained the results: ◎ 1 site, ○ 4 sites, □ 15 sites, △ 3 sites, and - 84 sites.  The sites are shown in the HTML page and in the .docx file .

  (3A2) of TRIZ-related Sites in a wider scope with the keywords Creative Think Method  (Toru Nakagawa)  (May 18, 2019)

The keywords: Creative Think Method.  This works well.  Among the 194 sites, I evaluated as: ◎ Most important 1 site, ○ Important 15 sites, □ World Catalog 65 sites, △ Country Catalog 31 sites, L (Listed already elsewhere) 15 sites, and - Irrelevant 56 sites.  The sites are shown in the HTML page and in the .docx file . See also the sample description of the and sites in the HTML page. 

 

 WTSP Mails and Letters: Apr. 2019  (Editor: Toru Nakagawa (WTSP Project Leader)) (Apr. 9, 2019)

(1) [WTSP] Letter (9) THPJ updatged (Mar. 31); Results of Internet Surveys of TRIZ-related sites in the world
(2) Mail from Roland De Guio (France): WTSP Activities in France
(3) [WTSP] LinkedIn Posting: Results of Internet Surveys of TRIZ-related sites in the world

  Preliminary Internet Searches (2) of TRIZ-related Sites in the world (Toru Nakagawa) (Mar. 18; Mar. 31; Apr. 9, 2019)

Surveys of TRIZ-related sites are carried out in a top-down approach by use of Internet Search engines.  This series is named '2nd Round Preliminary Internet Search'.  The searches are carried out for the TRIZ-related sites in the whole world written (2A) in English, (2B) in Russian, (2C) in German, (2D) in French, (2E) in Spanish/Portuguese, and also (2F) the sites in USA written in English. 

Processes of the internet search and further data handling for understanding and evaluating the sites are devised and described in detail.  Quick visit of the sites and applying the Site search (i.e., searching TRIZ-related pages inside the site) are used to understand and evaluate the sites.  Evaluation of sites in 5 levels is introduced as: ◎ Most important, ○ Important, and □ Worthy in the World WTSP Catalog; △ Worthy  in Country WTSP Catalogs; and - Irrelevant/neglected in the WTSP Catalogs. Classifying the site types with the roles of the site (owners) are also introduced.

For confirming the survey strategy, the effectiveness of the 'Base Document' (i.e., the annotated list of 'Selected 120 TRIZ Links in the world', which was compiled by Nakagawa in May 2008) has been examined.  The present situations of the TRIZ-related sites in Europe listed in 2008 have been examined, to find that nearly half of them are gone/inactive while the other half are active and hence their descriptions 10 years ago are now obsolete. Thus it is clear that we should carry out our surveys newly without trying to revise the old documents. 

Results of the surveys (2A) through (2F) are shown in detail in the HTML pages.  The sites written in non-English languages are not evaluated yet because of language difficulty for me.  Description of introductions of sites is left to be done by the collaboration of many TRIZ colleagues.   

Note (Toru Nakagawa, Apr. 6, 2019):  The Data Parts of these pages are shown in a tabular form. By the ordinary 'Copy & Paste' operation of the whole table into an Excel file, you can get the Table of sites, in a form handy to edit and sort as you like. The data of sites in different pages (2A)  to (2F) may be merged easily (with some ovbious care). (Apr. 9, 2019)

Note (TN, Apr. 4, 2019):  WTSP pages (A2) Organization (List of Members), (A4) Guidelines, (A6) Outputs have been updated.

  Preliminary Internet Searches of TRIZ-related Sites (2A) written in English in the world  (Toru Nakagawa)  (Mar. 18; Mar. 31; Apr. 9, 2019)

Interner search with Yahoo.Japan outputs 106 sites.  Visiting sites quickly and applying the Site search, the sites are evaluated as: ◎ 6, ○ 13, □ 29, △ 33, - 25.  In the HTML page, top 81 sites are listed with their Evaluation symbol, site name, site URL, and number of pages hit by Site search.   Some more details are shown in the .docx file .

  (2B) written in Russian in the world   (Toru Nakagawa, Michael Orloff)  (Mar. 18; Mar. 31; Apr. 9, 2019)

Internet search outputs 106 sites.  They are (listed in the HTML page) with page title and site name, site URL, and URL for site search; but no evaluation yet.  Some more details in .docx
Michael Orloff used various Internet searches together with his background knowledge, and listed the URLs of 26 Selected sites operated by TRIZ profesionals, and 49 sites/pages of TRIZ users. He says: This list is not the best and last, but maybe not bad!. Posted both in HTML and in .docx .

  (2C) written in German in the world   (Toru Nakagawa)  (Mar. 31; Apr. 9, 2019)

Internet search outputs 107 sites.  They are (listed in the HTML page) with page title and site name, site URL, and URL for site search; but no evaluation yet.  Irrelevant 7 sites are omitted.  See .docx

  (2D) written in French in the world   (Toru Nakagawa)   (Mar. 31; Apr. 9, 2019)

Internet search outputs 90 sites.  They are (listed in the HTML page) with page title and site name, site URL, and URL for site search; but no evaluation yet.  Irrelevant 8 sites are omitted.  See .docx

  (2E) written in Spanish/Portuguese in the world   (Toru Nakagawa)   (Mar. 31; Apr. 9, 2019)

Internet search outputs 123 sites, but 73 of them are irrelevant because of a female singer's name Triz..  50 sites are (listed in the HTML page) with page title and site name, site URL, and URL for site search; but no evaluation yet.  See .docx

  (2F) written in English in USA  (Toru Nakagawa)   (Mar. 31; Apr. 9, 2019)

Interner search outputs 90 sites.  Visiting sites quickly and applying the Site search, the sites are evaluated as: ◎ 6, ○ 11, □ 27, △24, -22.  In the HTML page, top 68 sites are listed with their Evaluation symbol, site name, site URL, and number of pages hit by Site search.   Some more details are shown in the .docx file .

 Examining the Changes in TRIZ-related Sites since 2008 (in Europe as Samples)  (Toru Nakagawa)   (Mar. 31, 2019)

Effectiveness of the annotated list of 'Selected 120 TRIZ Links in the world' (compiled by Nakagawa in May 2008) has been examined.   And we get the conclusion that the list described 10 years ago is quite obsolete and we must carry out our surveys newly without trying to revise the old documents.  See .docx

 WTSP Mails and Letters: Mar. 2019  (Editor: Toru Nakagawa (WTSP Project Leader)) (Mar. 18; Apr. 4, 2019)

(1) An appeal was posted in Linked In (Mar. 4, 2019)
(2) TRIZ Sites written in Russian language in the whole world are surveyed by Nakagawa, and listed by Michael Orloff.  TRIZ sites written in English in the whole world are surveyed by Nakagawa.  (Mar. 12-16, 2019) 

(3) [WTSP] Letter (8M-4)  Surveys of TRIZ sites in Russian and in English; we need much further extension
(4) [WTSP] Letter (8C-4)   Survey of TRIZ sites written (in German, in French, in Spanish/Portugues, in USA in English); Please extend it further.
(5) [WTSP] Letter (8C-eu4) Checking the TRIZ sites in the Base Document (2008); We should work with new Internet survey

  Creativity education: CID Course for Children: Course of Creative Imagination Development (CID) based on TRIZ: Methodical Guide-Books and Children Workbooks for Three Grades (Japanese Edition) (Feb. 24, 2019)

Author (in Russian): Natalia V. Rubina (1998, 1999); English Edition: translated Irina Dolina (2000, 2001), Posted in "TRIZ Home Page in Japan" ( 2000 - 2002); Japanese Edition: translated by Toshio Takahara, Chiharu Fukuda, and Toru Nakagawa, Posted in "TRIZ Home Page in Japan" Feb. 24, 2019

This education material is a set of 6 volumes of Guide Books for teachers and 6 volumes of Workbooks for children. It is a nice and vivid document for educating children at the 1st to 3rd grades in elementary school.  CID for children is to enhance their natural curiosity and creativity and to educate them to think with systemic understanding.  Such education is indeed challenging and need to be learned from experiences by pioneers.
We have just completed to translate the first volume of the documents into Japanese.  Both the Guide book and Workbook are downloadable in PDF files, which can be printed and bound easily in the pamphlets, just like the original Russion documents. 
Introductions to this texts (of English Edition), and policies of making the Japanese Edition are described in this HTML page in English.

  Creativity education: CID Course for Children:  (Japanese Edition) Introduction Volume (Feb. 24, 2019)

Guide book (A5 28 pages) in PDF

  Creativity education: CID Course for Children:  (Japanese Edition) Book 1. "Fairy Tales School" (1st Grade, 1st Semester) (Feb. 24, 2019)

Japanese translation by Toshio Takahara, Chiharu Fukuda, Toru Nakagawa (Feb. 20, 2019)
Guide book for teachers (A5 96 pages) in PDF  ;  Workbook for children (A5 60 pages)

WTSP News:  WTSP Mails and Letters: Jan. -- Feb. 2019  (Editor: Toru Nakagawa (WTSP Project Leader)) (Jan. 14; Feb. 6; Feb. 14; Mar. 18, 2019)

This page intends to post various communications related to theWTSP project, e.g., [WTSP] Letters, [WTSP] Communicatios, [WTSP] Q&A, [WTSP] Announcement, etc.   (Note:  Latest at the top)

- [WTSP] Letters (8M-3): WTSP pages are updated: Need your help to WTSP at the present critical stage (Feb. 28; Mar. 1, 2019)

- Communications between Michael Orloff (Germany) and TN: On Preliminary Internet Searches and Main Goals for WTSP (Feb. 23 - 27, 2019)

- [WTSP] Letter (8M-G2) Dear Global Co-Editors: Need your help at the current critical stage (Toru Nakagawa, Feb. 14, 2019)

- [WTSP] Letters (8M-2): Basic and useful WTSP pages posted in THPJ and uploaded in the Bitrix24 Platform. (Toru Nakagawa, Feb. 10, 2019)

-  Posting in LinkedIn: Invitation to Voluntary work of building WTSP Catalogs of TRIZ-related Sites in your country and in the world. (Toru Nakagawa, Feb. 8, 2019)

- [WTSP] Letters (8M-D)(8M-E): Invitation to join WTSP; Your help is needed by the global TRIZ community (Toru Nakagawa, Feb. 8, 2019)

- [WTSP] Letters (8M-A)(8M-B): WTSP pages are updated today in THPJ. Let's work Together ! Connected !! (Toru Nakagawa, Feb. 8, 2019)

- [WTSP] Letters (7M-A)(7M-B)(7M-D)(7M-E): List of WTSP Members, Tasks at moment, and Invitation to WTSP (Toru Nakagawa) (Jan. 13, 2019)
To the TRIZ leaders/colleagues who are not yet WTSP Members, I sent [WTSP] Letters (7M-E) or (7M-D) for inviting them to join WTSP, and for explaining our aims, ways of work, members, references, etc.  To the Members, I sent [WTSP] Letter (7M-B) or (7M-A) for showing the list of members and invitees, and for asking them to form teams and to start the actual work of surveying and describing the introductions of the sites one by one.  These 4 types of [WTSP] Letters are posted publicly as the basis of our practice. 

- Tan Eng Hoo of Malaysia reported me of their myTRIZ activities.  They have 11,000 members and organize conferences, seminars, etc. getting involved by people coming from ASEAN countries.  And he says myTRIZ is the only national-level Web site in Malaysia.  I responded: Please introduce various Web sites (even not national representative) operated by universities, laboatories, companies, community centers, consultants, individual users, etc. for the information for people in your country (i.e., Malaysia WTSP Catalog), and then recommend selected sites for the information for people in the world (i.e., Global WTSP Catalog).  Anyway, Malaysia seems to be an excellent model of TRIZ proliferation.

  TRIZ Forum:  Letters from Readers (Dec. 2018 - Jan. 2019)   (Feb. 6, 2019).  Index of Letters from Readers   (Feb. 6, 2019)

During this period, we could post 2 important Keynote Lectures presented by Prof. Denis Cavallucci (presented at Japan TRIZ Sympo. 2012) and by Dr. Valeri Tsourikov (presented at TRIZ fest2014), both in English and in Japanese translation.  I was also working for the WTSP project.

[English page   ]  Toru Nakagawa; Don Masingale (USA), Walter Hermans, Christopher K. Ahoy (USA), Val Tsourikov (Belarus), Ellen Domb (USA), Alexander Shmonov (Russia)
This page ’Letters from Readers' is for recording various communications between readers in the world and the Editor, myself.  But communcations specifically on the WTSP project are posted separatety in the page of 'WTSP Mails and Letters' starting in Jan. 2019. .
Among various short communications I received, Walter Hermans' question on 'softTRIZ' and CrePS is worth mentioning here.  He seems to learn various TRIZ Web sites and references, so I recommended two of my articles as good entrance to my many papers.. 

[Japanese page ] Toru Nakagawa; Toshio Takahara
T. Takahara has found significance in Cavallucci's IDM approach, seeing some common viewpoints with Larry Ball's 'Hierarchical TRITRI Algorithm' and with his own theory. He has contributed to the translation into Japanese of both Cavallucci and Ball's references. 

 WTSP News:  List of WTSP Members (83 Members from 31 countries) is posted in the (A2) Organization page (Toru Nakagawa)  (Jan. 13; Feb. 6; Feb. 14; Feb. 28, 2019)

List of WTSP Members is updated .  Currently 78 persons have voluntarily joined WTSP as Members.  They come from 29 countries/areas.  In each country they are trying to form a WTSP team with several members.  We are going to survey TRIZ-related sites in each country and describe introductions of them individually.  Please notice our time schedule:
      (by Dec. 31, 2018)  Formation of WTSP teams in every country
      (by Mar. 31, 2019) Completion of Country WTSP Catalogs in every country, for open reviewing inside the project; First draft of Categorized World WTSP Catalog
Such activities have just started in each country, but very slowly yet.  We wish to have many more Members in most of the countries, especially in Russia and USA.  Could you please join WTSP, to work Together ! Connected !!  (Jan. 13, 2019)

I received only 2 new Membership Application Forms since a month ago.  We are much behind the schedule.  We have to form WTSP teams in every country and to start surveying TRIZ-related sites and describe thier introductins one by one.  (Feb. 6, 2019)

List of WTSP Members has been updated. (Feb. 14; Feb. 28, 2019)

  TRIZ News:  TRIZ News in Japan   (Jan. 10, 2019)

Japan TRIZ Society (JTS) is going to hold 15th TRIZ Symposium in Japan on Sept. 5 - 6, 2019 in Tokyo.  (Jan. 10, 2019)

Japan Creativity Society (JCS) is going to hold its 41st Annual Conference on     , 2019 at JAIST near Kanazawa, Japan.   (Jan. 10, 2019)

  TRIZ News:  TRIZ News Outside Japan   (Jan. 10; Feb. 6, 2019)

Altshuller Institute for TRIZ Studies (AI) is going to hold TRIZCON2019 on May 20-22, 2019 at Purdue University, West Lafayette, IN, USA . (Jan. 10; Jan. 15; Feb. 6, 2019)

International Society of Innovation Methods (I-SIM) is going to hold ICSI 2019 on Jul. 8-11, 2019, in Liverpool, UK. (Jan. 10, 2019)

International TRIZ Association (MATRIZ) is going to hold TRIZfest-2019 Conference and related events on Sept. 11-14, 2019 in Heilbronn, Germany.  (Jan. 10; Feb. 6, 2019)

European TRIZ Association (ETRIA) is going to hold 19th TRIZ Future Conference (TFC2019) on Oct.  9 - 11, 2019 at ENSA Marrakech, Marrakech, Morocco. (Jan. 10; Feb. 6, 2019)

   TRIZ Paper: Computational Creativity: Path to Future Civilization (Valeri Tsourikov) (Jan. 10, 2019)

Valeri Tsourikov (Chief AI architect, www.truemachina.com, Minsk, Belarus), Keynote talk at TRIZfest2014 Conference, Prague, Sept. 5, 2014; Japanese translation by Toru Nakagawa

Dr. Valeri Tsourikov started Invention Machine Project in mid 1980s in Minsk, Belarus, and after moving to Boston in early 1990s his Invention Machine Inc. built the TechOptimizer software  which fully implements knowledge bases and tools of TRIZ. Artificial Intelligence (AI) is his specialty area. He developed semantic analysis methods of natural language with the keys of SVO structure, and hence made it practical to process huge volume of patent and scientific/technical documents and output the essence of knowledge in compact and usable forms.  The software contributed much to the sensational debut of TRIZ in late 1990s in US, Europe, Japan, etc.   He also developed an epoch-making concept of 'software which assists inventions' and implemented it into a prototype ; his thoughts, however, seemed to be too early at that time.   In 2001 he left IMC, and never appeared in the TRIZ community for many years.

In 2014 he gave a Keynote lecture at MATRIZ TRIZfest conference, with the slides posted here. Last October at ETRIA TFC2018 he gave another Keynote Lecture, and I met him after 17 years of interval.   Dr. Tsourikov kindly contributed his two Keynote presentations to this Web site.   I have chosen to post his Keynote 2014 because it's more basic and easier for us to understand. "Artificial Intelligence is surely going to supercede human brains. It is natural and inevitable. AI will supercede much higher pretty soon.  AI techniques will handle not only practical and formalizable jobs (as many people say) but also creative jobs like inventions (in contrary to sayings by many) much better than human brains.   As the results of my research for these 20 years, I have already built such a prototype. " he says. Anyway please read his presentation slides posted here in English and in Japanese translation.

From the Editor:  Message for the New Year 2019 (Toru Nakagawa) (Jan. 10, 2019)

Greetings from Japan for a Happy New Year 2019!!  Wish the year be peaceful in the World, and healthy, happy, and successful for you all.
(Sorry to be late in greeting you.)  It is a tradition in Japan to send post cards for celebrating a new year.  In the Japanese page of this site I posted my New Year post card, which I sent to my friends whom I met before my TRIZ days.  Here is the card in Japanese (Figure), and its message in English. :

Happy New Year 2019 !!
I keep working for the research and proliferation of 'Methodologies of Creative Problem Solving (TRIZ/CrePS)'. This Web site "TRIZ Home Page in Japan" celebrated the 20th Anniversary last November to my thanks to you all.
I have proposed a voluntary international project 'World TRIZ Sites Project (WTSP)' and am endeavoring to build Catalogs for introducing TRIZ-related Web sites in the world. After an year of initial preparation, I have just made up my mind to complete its first Edition in October 2019, to update it completely in every 2 years, and to run the operation for 10 years, in cooperation with many TRIZ colleagues. 
Human Culture has chosen (or recognized) Liberty and Love as the two Principal Guiding Principles, but there exist intrinsic contradictions, inside each of them and between the two, which have not been resolved throughout the human history. It should be Ethics that motivates and coordinates both Liberty and Love; Ethics is the most basic Principal Guiding Principle based on the understanding that every person has the rights to pursue one's own happiness. Pursuing for the three goals together, i.e., to extend Liberty, to expand (or universalize) Love, and to deepen Ethics, is Good for individuals and for societies. Insisting and pursuing for 'Liberty alone / Love alone / Ethics alone' is NO Good. This is my understanding at the present stage. 
I wish you all your health, happiness, and success.
                                 January 1st, 2019       Toru Nakagawa

 


New Year Card 2019
(Click to enlarge)

This page also contains links to several relevant pages, the photo of the glacier in Switzerland, and 8 photos of swallows at my home.

 


Posted in 2018

 [WTSP] Letters (6C):  Greetings and encouragement of WTSP teams in each country. (Dec. 20-21, 2018) (Toru Nakagawa)  (Jan. 13, 2019)

From the Editor:  New information posted in 2015 and 2016 has been moved to the archive page. (Dec. 13, 2018)

  Introduction/Summary (Social Problems): Principal Contradiction of Human Culture and Solution Directions : ‘Liberty vs Love’ and Ethics (Toru Nakagawa) (Dec. 13, 2018)

This article summarizes my present understandings on the (extremely big) theme shown above, briefly in a page of A4. Please refer the details to the following articles/papers: [1] Univ. Tokyo YMCA Bulletin (2016) , [2] Paper published in TRIZ Home Page in Japan (2018) , [3] Paper presented at ICCI2018

   TRIZ Paper: How TRIZ can contribute to a paradigm change in R&D practices? (Denis Cavallucci) (Dec. 13, 2018)

Keynote Lecture and Advanced Tutorial presented at Japan TRIZ Symposium 2012, held by Japan TRIZ Society, Sept. 6-8, 2012 at Waseda University, Tokyo.  English page: Keynote Paper , Tutorial Slides ; Japanese page: Keynote Paper (translated by T. Takahara, H. Kosha, T. Nakagawa) , Keynote Slides (translated by T. Takahara, H. Kosha) .
This is the set of documents presented by Prof. Cavallucci 6 years ago at Japan TRIZ Symposium 2012 in his Keynote Lecture and Advanced Seminar.  All the documents except the paper in Japanese translation were posted publicly in the HP of JTS in November 2012.  Half a year ago, the Japanese translators (T. Takahara and H. Kosha) and the author sent me their desires of making the full paper in Japanese translation publicly posted.  Under the permission by Japan TRIZ Society, the set of documents both in English and in Japanese are now posted here.   The paper in Japanese translation has been revised by Nakagawa. 
The full paper of the Keynote Lecture is excellent.  INSA Strasbourg in France has been operating a regular graduate course at the Master and PhD levels specialized in TRIZ, as one of the few universities in the world.  Professor Cavallucci's group started with classical TRIZ, introduced OTSM while inviting Nikolai Khomenko, and then built their own IDM (Inventive Design Method) so as to handle real complex problems in industries.  There are five limitations in TRIZ for such a purpose, he says, and IDM is designed to overcome them.  They also built the STEPS software for implementing their methodology.  The full paper seems to be his representative work describing his methodology thoroughly and systematically and guiding their further development.  We can learn much with the paper and the slides.

 WTSP Letters (6M)(6I):  Invitation to WTSP. WTSP pages in THPJ are updated (Nov. 21) (Toru Nakagawa)  (Feb. 6, 2019)

On Nov. 22, 2019, WTSP Letters (6M) were sent to the Members, and (6I) to Invitees for giving information of current status of WTSP as updated in the Web site "TRIZ Home Page in Japan".  Noticing the importance of recording official communications and announcements of the WTSP project, these two WTSP Letters are posted in a new page.

  TRIZ Forum:  Letters from Readers (Oct. - Nov. 2018)  (Nov. 21, 2018).  (Feb. 6, 2019) Index of Letters from Readers   (Nov. 21,2018)

During this period, I gave a paper presentation on WTSP at ETRIA TFC2018 and tried to invite the participants to the WTSP members.  And after TFC2018 I sent many emails for supporting to organize WTSP teams in many countries.  However, there are few receiving emails suitable to be posted here openly. 

  [Japanese page   ]  Toru Nakagawa; Tadayuki Shimada, Toshihiro Hayashi
T. Shimada sent me a comment on my work of 'Liberty vs Love' Contradiction, and it is posted in a separate page.  T Hayashi kindly sent me a congratulation message on the 20th Anniversary of this Home Page. 

Contributed article:  A Comment on Liberty-Love-Ethics from the Standpoint of Kitaro Nishida's Philosophy, (Tadayuki Shimoda; responded by Toru Nakagawa) (Nov. 21, 2018)

   [English page] Toru Nakagawa, Valeri Tsourikov (Belarus)    (Feb. 6, 2019)
( When I posted the Japanese page of ’Letters from Readers (Oct. - Nov., 2018)' on Nov. 21, 2018, I was so busy that I missed to post its corresponding page in English.  Here it is in a slightly simplified form.) The communication by Dr. Valeri Tsourikov is very valuable.  He comments on the importance of consolidating all web sites in one place, to let people finding info on TRIZ easier, and talks about his great challenge of generating creative solutions automatically with Artificial Intelligence.  His Keynote Paper presented at TRIZfest2014 has been posted recently in this Web site both in English and in Japanese translaton. 

  [WTSP] Letters (5M)(5I)(5C):  Information and invitation for forming WTSP teams and starting the work (Toru Nakagawa)  (Nov. 21, 2018)

WTSP Letters were sent on Nov. 14 to 3 groups of people separately, i.e., (5M1) Members, (5M2) Members to be (not yet submitting the Membership Application Form), and (5I) Invited people.  Then on Nov. 15-17, WTSP Letters (5C) were sent to the people (of the type M1, M2, and I) in each country separately for helping them to form a WTSP team and to start making the WTSP Catalog in each country.  Letters (in a generalized style) are shown in the subsequent page.

 WTSP Mails:  Quick Reports of WTSP at ETRIA TFC2018 (Toru Nakagawa) (Nov. 21, 2018)

At TFC2018, Nakagawa presented the WTSP paper and appealed the participants one by one to join WTSP.  We obtained 45 new persons who signed in the Membership Application sheet.  Emails were sent to the WTSP Members on Nov. 3 and to the new Members (to be) on Nov. 4, to report these results and urge them to start a new phase of forming WTSP teams in each country.

 WTSP Plan:  New Target: "To Report the Completion of the World WTSP Catalogs (2019) at ETRIA TFC2019 (in October 2019)" (totu Nakagawa) (Nov. 11, 2018)

We have just set our concrete target as shown above.  And the time schedule for achieving the goal is shown in the (A1) Policies page .  Let's work to complete the WTSP Catalogs of individual countries and the whole world in one year from now ! 

   TRIZ Promotion: WTSP Paper (TFC2018):"World TRIZ Sites Project (WTSP) for Building and Maintaining Catalogs of Global TRIZ Resources (Nov. 11, 2018)

WTSP Global Co-editors: Toru Nakagawa (Osaka Gakuin University, Japan), Darrell Mann (Systematic Innovation Network, UK), Michael Orloff (Academy of Instrumental Modern TRIZ, Germany) , Simon Dewulf (AULIVE, Australia) , Simon Litvin (GEN TRIZ, LLC., USA), Valeri Souchkov (ICG Training & Consulting, Netherlands); Presented at TRIZ Future Conference (TFC2018), held by European TRIZ Association (ETRIA) and INSA Strasbourg, on Oct. 29-31, 2018 at INSA Strasbourg, France.  Full paper (19 pages) (in HTML and PDF), Presentation slides (17 slides) (in HTML and PDF ), and Summary slides (8 slides/ 2 pages) (in HTML and PDF) .  In the Japanese page, the Summary slides are posted in Japanese translation . 

We made a presentation earlier at Japan TRIZ Symposium (Sept.13-14) with the same title.  But having a sense of crisis "Many people support the aims of WTSP, but very few actually join to work together", I prepared the slides short and clear, describing the background, aims, prototypes, working plan, difficulties and how to overcome them, etc. 

Handing out Summary slides printed on a sheet (8 slides, on both sides), I asked the TFC participants one by one for their voluntary help to WTSP.  45 people newly signed in the application to the Membership of WTSP, to our pleasure. The WTSP has nearly 70 voluntary members now, but is still very weak because all the people say very busy.  We need to work effectively under such a situation.  We set up our goal "Report the Completion of World WTSP Catalog (2019) at ETRIA TFC2019 in October 2019".  For this goal, we should organize WTSP teams in every country before the Christmas/New Year vacation.   

  On the 20th Anniversary of  "TRIZ Home Page in Japan":  Toru Nakagawa (Nov. 11, 2018)  [posted above]

 TRIZ/CrePS Paper (Social problem): ‘Liberty vs Love’ and Ethics: Principal Contradiction of Human Culture and Solution Directions   (Nov. 11, 2018)

Toru Nakagawa (Osaka Gakuin University);  Presented at ICCI2018 (International Conference on Creativity and Innovation) held by Japan Creativity Society and Kindai University ICMI on Sept. 10-12, 2018, Osaka. 
In addition to the Abstract posted earlier (Aug. 14, 2018), the full paper (in HTML  and in PDF ) and the presentation slides (in HTML  and in PDF ) are posted in English under the permission by ICCI2018.  In the Japanese page, the presentation slides (in HTML  and in PDF ) are now posted in Japanese translation, in addition to the discussion part of paper posted earlier.   The findings in the present study is summarized in a slide as:

Obtained Basic hypotheses of Principal Contradiction (Liberty vs Love) and its solution directions (Ethics):
    ・ The 1st Guiding Principle 'Liberty' is to decide and act for oneself and aims at winning in competitions.  It brings in creativity and innovation in culture and society, but also ruling and conservatism by the winners.
    ・ The 2nd Guiding Principle 'Love' is to love people, serve for them, and aims at happiness of the members.  It brings in reformation, but also control and conservatism for protecting all the members.
    ・ The 0th Guiding Principle 'Ethics' is most basic, and inside human heart shows the directions towards Good.  Fundamental Human Rights, saying 'everybody has the rights to pursue happiness', forms the core of Ethics.
    ・ 'Liberty vs Love' is the Principal Contradiction of Human Culture, which has never been solved yet throughout the human history.
    ・  Keys to solve the Contradiction are Ethics, capable to motivate and coordinate both Liberty and Love.
    ・  The origin of Ethics is the inherent (i.e., DNA built-in) capability of heart to judge what is Good ('Conscience').

Confirmed the significance of present hypotheses in comparison with Ethics references:
  ・ Hypothesis (a)  Principal Contradiction = Liberty vs. Love :   Novel? (yes (?)), Valid? (yes),  Effective? (yes)
  ・ Hypothesis (b) Keys to solving the Contradiction = Ethics :    Novel? (yes (?)), Valid? (yes),  Effective? (yes)
   ・ Hypothesis (c) Origin of Ethics = Inherent capability 'Conscience' :    Novel? (yes (?)), Valid? (yes),  Effective? (yes)
   ・ Hypothesis (d) Good = Guidance of Liberty, Love, and Ethics, together :    Novel? (yes), Valid? (yes),  Effective? (yes)

  TRIZ Forum:  Letters from Readers (Sept. - Oct. 2018)   (Oct. 19, 2018). Index of Letters from Readers   (Oct. 19, 2018)

[English page   ]  Toru Nakagawa; Robert Adunka (Germany), Bohuslav Busov (Czech Republic), Shireen Al-Jaouni (Palestine), Anatoly Guin (Russia), Nikolay Shpakovsky (Russia), and Elena Guin (Russia)
Update Announcements of this home page contain mainly Collection of T. Takahara's Papers (2016-2018), WTSP paper presented at Japan TRIZ Symposium, and results of Preliminary Internet Searches in individual (33+) countries.  Since late September, TRIZ leaders in Germany, Czech, Russia, etc. responded to me to make some trials of surveying TRIZ related Web sites in their countries.  WTSP seems to be starting its activities slowly.

[Japanese page ] Toru Nakagawa; Katsushige Hino, Toshio Takahara
The 4th Collection of Toshio Takahara's Papers (2016-2018), containing 11 papers, is the important articles in Japanese during this period.  Takahara's Research Note 2018 has over 80 A4 pages and is posted in 4 parts.  Hino comments on Takahara and results in a nice discussion.

  Forum: Visiting Mr. Yasuyuki Takaguchi, ex-Chief Priest, of Isshinji Temple in Osaka  (Oct. 19, 2018)

On Sept. 9 and 10, I visited Mr. Yasuyuki Takaguchi, ex-Chief Priest, of Isshinji Temple in Osaka.  He is one of my best friends studying together at Koyo Gakuin, Junior and Senior High School, in Nishinomiya City, Hyogo Prefecture, playing (soft) tennis in a pair.  He studied Architecture at Kyoto University, and later happened to become Chief Priest of Isshinji Temple (Jodo Shu in Buddhism), and worked as Professor at Nara Women University and operated an office as the owner Architect, all at the same time.   Since he and I were working in different fields and living in different areas in Japan, we did not have so much chances of talking deeply even though we knew the hard working of each other.  In the visit this time, I re-recognized his personality and great achievements. So I asked him to contribute a series of articles on his thoughts, activities, and achievements, to TRIZ Home Page in Japan. 

Please take a look at the photo attached here. It shows the inside of a hall 'Sanzen-Butsu-Do', designed and built by Rev. Takaguchi in 2002.  He writes: "This Hall is built just outside of the traditional Isshinji square, facing to a public street and is open everyday from 9:00 to 16:00 for everybody freely, symbolizing an Open Temple. You may encounter with (or be embraced by) Amida Butsu (in the center) and Kannon Bosatsu and Seshi Bosatsu, who have come to save you over the peaks of Himalayas.  I wanted to build a Buddhist Hall with a brilliant chancel and with sky lights coming down through a high ceiling window.  For designing such a Hall, I visited Budhist halls in India, Islamic halls in Turkey, and Byzantine style Christian church in Venice, etc. and extracted the atmosphere common to them."  When I stepped in, I gasped in wonder, and while sitting quietly alone, I felt myself being purified. 

  TRIZ Forum:  Letters from Readers (Jun. - Aug. 2018)   (Oct. 19, 2018). Index of Letters from Readers   (Oct. 19, 2018)

[English page   ]  Toru Nakagawa
The Update Announcements of this home page are recorded. During this period, appeals for working together in the WTSP project are main activities.  Emails were sent to many TRIZ leaders in various countries, and responses were received. But they are not disclosed here.  Nakagawa posted his papers on the "Principal Contradiction of Human Culture: 'Liberty vs Love' Contradiction and Ethics" presented at (2C) ETRIA TFC2107, (2D) TRIZ Home Page in Japan, and (3A) ICCI2018. 

[Japanese page ] Toru Nakagawa; Tomomi Murata, Yasumasa Ikezoe, Tadasuke Mizutani
The Update Announcements are recorded here in Japanese. T. Murata sent me several photos of traditional fireworks (of 16th century) performed at Yoshida Shrine in Toyohashi City. Y. Ikezoe and T. Mizutani commented on my works of Principal Contradiction.

  WTSP Working Material: "Preliminary Internet Searches of TRIZ-related Sites in Various (33+) Countries (Sept. 21; Sept. 25; Sept. 27, 2018)

Toru Nakagawa (OGU)
Preliminary Internet searches of TRIZ-related sites in various countries have been carried out.  On the basis of experiences in Japan, the search engine Yahoo!.Japan is used with the option of showing only one representative page for a site and a command URL for the internal search of the site.  Specifying the location country and appropriate languages, preliminary Internet searches were carried out for the countries UK, France, Italy, Germany, Russia, Korea, Australia, and USA.  The search results are documented in MS Word and posted openly.  The search will be extended on request.

Searches are extended further for the countries: Spain, Portugal, Poland, Turkey, Iran, China, Taiwan, Thailand, Indonesia, and groups of countries speaking Spanish, Portuguese, Arabic, etc. (TN, Sept. 25, 2018)

Searches are extended further for the countries: Spain, Belgium, Netherlands, Austria, Switzerland, Czechoslovakia, Denmark, Norway, Sweden, Finland, Canada, Argentina, and Brazil.  Thus the searches effectively cover 33+ countries individually.  See the table  of the .doc files of the searches. (TN, Sept. 27, 2018)

   TRIZ Promotion: WTSP Paper (Japan TRIZ Sympo): "World TRIZ Sites Project (WTSP) for Building and Maintaining Catalogs of Global TRIZ Resources (Sept. 21, 2018)

WTSP Global Co-editors: Toru Nakagawa (Osaka Gakuin University, Japan), Darrell Mann (Systematic Innovation Network, UK), Michael Orloff (Academy of Instrumental Modern TRIZ, Germany) , Simon Dewulf (AULIVE, Australia) , Simon Litvin (GEN TRIZ, LLC., USA), Valeri Souchkov (ICG Training & Consulting, Netherlands); Presented at Japan TRIZ Symposium 2018, held by Japan TRIZ Society, on Sept. 13-14, 2018 at Nakano Sun Plaza, Tokyo. Slides PDF
Outline:  Introduction and background, Proposal of WTSP, Building Japan WTSP Catalog, Current state and difficulties in WTSP, Findings with Japan WTSP Catalog.  Message is: "Many Wonderful TRIZ-related Web Sites - we already have in Japan ! Why don't you take a look and utilize the WTSP Catalog of TRIZ-related Sites in Japan  .  Let's work Together ! Connected !! We will be able to learn much more soon with the WTSP Catalogs of TRIZ-related Sites in the World !!!"

  Basic Theory: "A Working Research Note on Philosophy (2018): A Note on the Principle of Way of Life of Homo Sapiens Based on Contradiction Model and Radical Enumerable Thinking " (Aug. 30; Sept. 1; Oct. 10, 2018)

Toshio TAKAHARA, Contributed to TRIZ Home Page in Japan on Apr. 12, 2018; Revised on Jun. 13, 2018; Posted on Aug. 30, 2018.  Further revised on Sept. 16, 2018 and Posted on Oct. 10, 2018.
This is an up-to-date working research note written by Toshio Takahara in Japanese for the purpose of describing his system of theories as closely as possible.  Because of its big volume (over 80 pages), it is published here in four parts besides a top page.  Abstract written by the author in English (in 5 pages) is posted in HTML  and in PDF

Concept of Radical Enumerable Thinking (RET) and Contradictions (especially the Contradiction of Unity) are his main methods for investigation.  His up-to-date understanding (in Mar. 2018) of these concepts are described in Part 1 and Part 2.  Then in Part 3 he writes, Objectization (= analysis, seeing objectively, individualization, liberty, criticism, etc.) and Unification (= synthesis, taking subjectively, integration, love, modesty, etc.) should be used repeatedly, hierarchically, with nesting, etc. for the purpose of Resolution of Differences (i.e., problem solving, task achieving, etc.).  And it forms the basis of our ways of living, he says.  He also writes often about the importance of understanding the overview of human history (and its significance), such as the significance of the beginning of barter, and of agricultural revolution and industrial revolution as energy revolutions.  In its Part 4, he writes a preparatory discussion on post-capitalism.  The author describes his various insights clearly.

  Top page (Abstract, Table of Contents, Conclusion, References) (Aug. 30; Oct. 10, 2018)

  Part 1. Radical Enumerable Thinking (Mar. 2018)  (Aug. 30; Oct. 10, 2018)

  Part 2. Contradiction Model (Mar. 2018) (Aug. 30; Oct. 10, 2018)

  Part 3. World View and Value Generating Sense of Object (Liberty) and Sense of Unity (Modesty and Love)   (Aug. 30, 2018)

  Part 4. On Artificial Intelligence, Logics in the Universe, Unified Theory of Humans, and Preparation for Post-Capitalism   (Aug. 30; Oct. 10, 2018)

  Basic Theory: "World View, Attitude and Logic of Life to Survive in the Universe " (Aug. 30, 2018)

Toshio Takahara, FIT 2017 (Forum on Information Technology in Japan), O-018, September , 2017, Univ. of Tokyo.
On posting the 4th Collection of Papers written by Toshio Takahara (2016 - 2018), I feel it necessary to post this paper and its presentation slides in English, because his voluminous works are mostly written in Japanese only.  The phrase 'to survive in the universe' is somewhat peculiar, but it intends to eliminate various factors 'happened to be specific to the human kind on the Earth' and to extract really essential factors in the desirable ways of living and ways of thinking for humans, I suppose.

  Basic Theory: ‘The Fourth Collection of Papers Written by Toshio Takahara (2016 - 2018) : "Theory of Resolving Differences (4) Radical Enumerable Thinking and Contradiction Model for the Way of Life" (Aug. 30; Oct. 10, 2018)

"TRIZ Home Page in Japan" has been publishing all the papers presented by Toshio Takahara since 2003, resulting 47 papers in total for these 15 years.  This 4th Collection covers all the 11 papers published by the author from 2016 to 2018 in relation to TRIZ in a wider sense.  Most of them are written in Japanese and some in English.  All the documents are posted here in PDF with links, and some of them are posted in HTML pages as well.   The author is trying to think over everything radically, generally, and systematically for building his original system of theories.  Thus he defines/re-defines various concepts and terms, which make his theory not easy to understand for readers at first.  For getting introduced, you may read the introductions (or Editor's note by Nakagawa) to the the Collection (1)(2003-2007) , Collection (2)(2008-2012) , and Collection (3)(2013-2015) of Takahara's Papers.

In English pages, the paper presented at FIT2016 was published in Nov. 2016, and another presented at FIT2017 is now posted separately. The most important document in the 4th Collection is the Working Research Note (2018) posted now in 4 parts in Japanese , and its abstract written by the author is posted in English .   

 Forum: Software: Fuda-Memo is Open for Public Use: A Simplified Fuda-Yose Software without using Excel   (Aug. 14, 2018)

Akihiro Katahira ('Daiichi Kousha' ), Contributed to ”TRIZ Home Page in Japan" on Aug. 11, 2018.
The author is a unique thinker in creative problem solving (see (Jan. 18, 2015)) and the developer of Fuda-Yose Tool, which Nakagawa used much for Visual Thinking on social problems (see (Nov. 25, 2016)).  He has just developed Fuda-Memo software and introduces it in this home page.  It is another simple, nice, and useful software for Visual Thinking.  English version is not ready yet.

 TRIZ/CrePS Paper (Social problem): ‘Liberty vs Love’ and Ethics: Principal Contradiction of Human Culture and Solution Directions   (Aug. 14, 2018)

Toru Nakagawa (Osaka Gakuin University);  Paper to be presented at ICCI2018 (International Conference on Creativity and Innovation) to be held by Japan Creativity Society on Sept. 10-12, 2018, Osaka.  Only Abstract is posted in English page (full paper will be after the Conference). 
The main purpose of this paper is (after presenting the Basic Hypotheses) to discuss on 'Implications of the present Hypotheses in Comparison with the conventional/standard theories of Ethics and Philosophy'.  The discussion section has subsections: 7.1 What is the real root of the directions of Ethics ?; 7.2 Nature of Ethical Principles/Rules; 7.3 Comments on modern Ethics, especially on Utilitarianism; 7.4 Liberty vs Love Contradiction in place of Sidgwick’s Dualism of Practical Reasoning; 7.5 Discussion on Rawls’ “Principle of Justice”; 7.6 Liberty, Equity, and Fraternity; 7.7 Concepts of Good and Happiness in the Present Study.  Having studied several books in Ethics closely in Japanese, I now have confirmed my understanding that the Basic Hypotheses postulated in the present study are quite different from various preceding works in reference and provide with new aspects and theory of significant importance.  In the Japanese page, Abstract, Discussions, and Conclusion are posted in Japanese translation

 WTSP Appeal:  An Appeal for Building Catalogs of TRIZ-related Sites in the World (WTSP Global Co-editors) (Jun. 25, 2018) 

This is an Appeal to TRIZ Leaders/Colleagues over the World from the six WTSP Global Co-editors together; i.e., Toru Nakagawa (Japan), Darrell Mann (UK), Michael Orloff (Germany), Simon Dewulf (Australia), Simon Litvin (USA), and Valeri Souchkov (Netherlands).

While the activities and accumulated knowledge of TRIZ and relevant methodologies become larger and larger, Internet search for them comes more difficult because of so much noise. In order to solve such a difficulty, we propose to build Catalogs of TRIZ-related Web Sites in the world. We had a prototype in 2008 and have recently demonstrated WTSP Catalog of TRIZ-related Sites in Japan . On the basis of these experiences, we are going to form a WTSP team in every country and build WTSP Catalog of each country and then of the World.  Why don't you join WTSP ? Could you please post this Appeal in your own Web site or forward it to your colleagues, as a sign of your support for the WTSP project?

 Appeal:  We need Your Help to build WTSP Catalog of TRIZ-related Sites in Your Country: Toru Nakagawa  (Aug. 22, 2018)

  TRIZ Forum:  Memorial of Mr. Masatoshi Hotta (Toru Nakagawa)   (Jun. 25, 2018)

Mr. Masatoshi Hotta, the former Managing Director of Japan TRIZ Society, has passed away on June 8, 2018.
In 1997, leading a department in Mitsubishi Research Institute (MRI), he started to introduce TRIZ into Japan in contract with Invention Machine Corp. He organized users group and users Consortium, and held study meetings every month and completed the Japanese Edition of IM TechOptimizer software, thus contributed much to the dissemination of TRIZ to industries in Japan. He was also involved actively in organizing and managing Japan TRIZ CB and NPO Japan TRIZ Society, serving as the Managing Director. At the end of 2012 he quitted his consulting firm SKI and resigned from management of JTS.  We remember him with his strengths in organization and practices and his warm heart of accepting people.  In memory of Mr. Masatoshi Hotta we have a memorial page here.  Please send us information of him and your messages for him. 

 TRIZ/CrePS Paper (Social problem): 'Liberty vs. Love': The Principal Contradiction of Human Culture (2) The 'Liberty vs. Love' Contradiction and 'Ethics' at the Personal Level (D)   (Jun. 25, 2018) (Jun. 25; Aug. 14, 2018)

Toru Nakagawa (Osaka Gakuin University); Extended paper in Japanese (D) published in "TRIZ Home Page in Japan", Jun. 25, 2018.
 I extended the paper (A) presented in the Proceedings of Japan Creativity Society Conf. 2017 by adding much discussions, and submitted it to the Journal of JCS on Sept. 15, 2017.  But I received a rejection reply on Jan. 10, 2018, mainly because of not enough reference to preceding works on Ethics.  I revised the paper further on Jan. 14 and Feb. 27, 2018, but the review process was not opened again. ---- Since presenting my basic hypotheses thoroughly is important at this stage, I think, I am publishing the Extended Paper (D) here in "TRIZ Home Page in Japan" in the Japanese page .  English translation is not ready, but the headings of the Discussion section are shown in the brief note in English . (Jun. 25, 2018)

Full paper in English translation has been posted, in HTML and in PDF (Aug. 14, 2018). Its Discussion section has following sub-sections: 6.1 Contributions of the Creative Problem Solving Methodology (TRIZ/CrePS); 6.2 Verifications of problem situations, relevant references, and hypothesis setting; 6.3 Structure and significance of the Basic Hypotheses; 6.4 Possibility of Common Basis of Ethics in Human Culture; 6.5 Significance and influences of the First Principle Liberty: Reformism and conservatism; 6.6 Significance, influences, and limitations of the Second Guiding Principle Love: Reformism and conservatism; 6.7 Social roles of the 0th Guiding Principle Ethics; 6.8 Factors which make the Principal Contradiction of Human Culture 'Liberty vs Love' even more difficult to solve.

 TRIZ/CrePS Paper (Social problem): 'Liberty vs. Love': The Principal Contradiction of Human Culture (2) The 'Liberty vs. Love' Contradiction and 'Ethics' at the Personal Level (C)   (Jun. 25, 2018)

Toru Nakagawa (Osaka Gakuin University); Presented at European TRIZ Association (ETRIA), TRIZ Future Conference (TFC) 2017, Oct. 4-6, 2017 at Lappeenranta (Finland).  The paper has been published officially by ETRIA as: Nakagawa, T., 'Liberty vs. Love': The Principal Contradiction of Human Culture (2) The 'Liberty vs. Love' Contradiction and 'Ethics' at the Personal Level.  Journal of the European TRIZ Association, INNOVATOR, ISSN 1866-4180, 02/2017 Volume 04, pp. 97-104 .  http://www.etria.eu/innovator/ETRIAjournal2017vol04.pdf  . In this HP, I am posting the paper in HTML  and in PDF and the presentation slides in HTML and in PDF .

In September and October last year, I presented papers with the same title at 3 conferences: (A) Japan Creativity Society Conference (Sept. 9-10), (B) Japan TRIZ Symposium (Sept. 21-22), and (C) ETRIA TFC2017 (Oct. 4-6).  Presentations (A) and (B) were already posted in the page   (Sept. 28, 2017), so I am posting this presentation (C) in the same page.  The full paper together with the presentation slides describe the Author's findings fully in English. 

  TRIZ Forum:  Letters from Readers (Jan. - May 2018): Starting the World TRIZ Sites Project (WTSP)    (May 19, 2018). 

[English page   ]  Toru Nakagawa (Japan); Alexander Kashkarov (Russia), Shahid Saleem Arshard (Australia), Maksymilian Smolnik (Poland), Juergen Jantschgi (Austria), Sebastian Koziolek (Poland), Simon Litvin (USA), Robert Adunka (Germany), Michael Orloff (Germany), Navneet Bhushan (India), Julian Vincent (UK), Tan Runhua (China), Yury Danilovsky (Korea), Denis Cavallucci (France), Dmitry Kucharavy (France), Roland De Guio (France), Sylvio Silveira Santos (Brazil), Shireen Al - Jaouni (Palestine - Jerusalem)
Starting the WTSP project is the main issue during this peirod.  Various trials for building the WTSP Catalog of TRIZ-related sites has been carried out first in Japan, and are reported and demonstrated to many TRIZ leaders across the world.  Responses by 17 TRIZ leaders are posted in this Forum page. 

[Japanese page: Toru Nakagawa; Administrator of 'Idea Generator', Chiharu Fukuda
Reports and announcements of WTSP, especially the output 'WTSP Catalog of 92 TRIZ-related sites in Japan (in Japanese)', are sent to many readers of "TRIZ Home Page in Japan". Communications with two blog site owners are recorded.

 WTSP Organization:  List of current Members, and the WTSP organization are posted. (May 19, 2018) 

 WTSP Letter:  For Forming WTSP Teams to Build WTSP Catalog in Each Country (Toru Nakagawa) (May 19, 2018) 

A WTSP Letter was sent on Apr. 24 to about 100 TRIZ leaders in the world for asking their support for the WTSP project.  We are at the stage of finishing the preparation and starting the actual work of building the WTSP Catalog, but our WTSP project is still very small and weak for carrying out the actual work.  Voluntary cooperative work are urged not only to the TRIZ leaders addressed but also to any TRIZ practitioners and TRIZ learners. 

 In summary, the current jobs for us to do in the WTSP Project are:
   (a) Please join the WTSP Project by sending your Membership Application Form to Nakagawa.
   (b) Form a team of WTSP Members in your own country; Volunteer to be Country Editor.
   (c) Record the Internet survey of TRIZ sites in your country and list the sites.
   (d) Write down introductions to the TRIZ sites one by one in your own language first.
   (e) Collect the manuscripts and make a Catalog of TRIZ-related sites of your country in your own language first.
   (f) Make a Catalog of selected TRIZ-related sites of your country in English (translation), and integrate it into the World Catalog.
Let’s work Together ! Connected !!

  WTSP Project:  Current Working Manuscripts of the WTSP Catalog are posted (Toru Nakagawa)   (Apr. 24, 2018). 

Only the sites new or revised from the Base document (version 2008) are shown.  The .docx file for each Region will be updated every 1-2 weeks.
Update of Working files: (May 19, 2018)

  WTSP Outputs:  Catalog of TRIZ-related Sites in Japan (in English) (Toru Nakagawa)   (Apr. 4; Apr. 24, 2018). 

24 imporant TRIZ-related sites in Japan (type (a)) (and additional 68 sites) are introduced with annotation (and in shorter form) in English.  Most of the sites are written only in Japanese, but there are some sites written in English as well as in Japanese.  Some of the sites are particularly mentioned here briefly:
   01 (a) (d)  TRIZ Home Page in Japan (Toru Nakagawa):  Most active site since 1998 posting TRIZ articles and papers internationally.
   03 (a) (c)  Japan TRIZ Society (NPO):  Nation-wide center for promoting TRIZ, organizing Japan TRIZ Symposium every year.
   09 (a) (b) IDEA Corp. (Mamoru Zenko): Active consulting firm promoting integral use of QFD-TRIZ-TM and Goldfire software.
   10 (a) (b)  MOST (Kazuya Yamaguchi): Consulting firm promoting integral use of QFD-TRIZ-TM and AI (big data analysis).
   12 (a) (b)  Ideation Japan, Inc. (Teruyuki Kamimura):  Actively promoting Ideation-TRIZ, strong in IP field.
   14 (a) (g)  TRIZ Study (Shinsuke Kurosawa):  Posting many papers by G. Altshuller and other Russian authors in Japanese translation.
   16 (a) (b)  Pro-Engineers (Shigeru Kasuya):  An active consultant promoting TRIZ/USIT, posting many introductory articles.
   17 (a) (b)  IdeaPlant (Rikie Ishii):  Conducting workshops for enhancing idea generation; developed 'TRIZ Brainstorming Cards'.
   18 (a) (e)  Monodukuri.com (Osamu Kumasaka): Active portal site connecting Issues in monodukuri (60 issues) to Methods for solutions (118 methods) by getting support of many professionals.  This is a nice new business model, I think.

Catalogs like this in each country and at the global level should be very useful for many people who want to learn TRIZ and creative problem solving methods.  Learning the existence and activities of these many TRIZ-related sites, we TRIZ practitioners are much sitmulated: Let's work Together!, Connected!! for building up the world Catalog in World TRIZ Sites Project (WTSP)!!!

  WTSP Outputs:  Catalog of TRIZ-related Sites in Japan (in Japanese) (Toru Nakagawa)   (Mar. 17, 2018). 

In the Japanese page, a full manuscript for the Catalog of TRIZ-related Sites in Japan has been posted, as a preliminary part of the WTSP World Catalog.  It introduces 92 sites, describing in 2 to 8 lines each.  It is remarkable that about 2/3 of the sites are new sites in these 10 years.  Almost all the sites are posted in Japanese only. 
In the present English page, I temporarily show 25 important sites in Japan, by simply listing the site name and its URL to the main page, without any further description.  Please give me time for preparing the English version.

TRIZ News: "The TRIZ Journal" has been re-launched already under the operation by Darrell Mann (Systematic Innovation, Inc.) (Jan. 30, 2018)

Thanks and Conglaturations!!!  Visit it with the URL: https://triz-journal.com/

WTSP Project: Starting the preparation of 'A Catalogue of TRIZ-related Sites in the World' (1) Findings through Practices in Japan (Toru Nakagawa) (Jan. 30,, 2018)  (2) For more practical ways of preparation (Toru Nakagawa) (Feb. 7; Feb. 11, 2018)

For the actual start of preparing 'A Catalogue of TRIZ-related Sites in the World', I am now working to search and collect TRIZ-related Sites in Japan and to write brief introductions to them.   I now realize that we need to handle a huge volume of information, even exceeding my expectation.  Here are some findings and suggestions for our work.  [** Notice: Depending on countries there seem various differences in the options of search engines and in the situations of TRIZ-related sites.  Thus in each coutry, please adapt/modify your practical procedures to meet our common goal.]
For the search of TRIZ-related sites, we should better use Yahoo! instead of Google, with the keyword of 'TRIZ' and with the settings of 'Local area', 'Our own language', and the option of 'Display the link for searching inside the site'. Copy the full results of the search onto an MS Word document while keeping the hyperlinks active.
For each site shown in the search results, carry out the search inside the site; then we can get the search results of many TRIZ-relevant pages inside the site.  Visit each site actually to take a look at important pages and write a brief introduction to the site. (Description in the Guideline is revised as: 'Single line introduction' ==> 'Brief introduction' (in 2 to 4 lines, in a free format).
Because of much diversity among the sites, we are going to classify them according to their nature into 9 Categories, such as (a) TRIZ information sending sites, (b) Consultants etc. in TRIZ, (c) Academic societies, etc. (d) Universities, etc.   Depending on the nature of the site, quality and quantity of information, and importance, etc., we should introduce important sites closely to some detail, while less important ones just briefly.
There exist many important relevant sites without mentioning TRIZ explicitly. So we should carry out broader searching for them at the second stage.  How to search them and how to arrange them in our (second type of) Catalogue of TRIZ-related Sites are now under consideration by our 'Global Co-editor' Darrell Mann.
Project members are encouraged to start the search and description work in their own country in the manner describe above and in the Guidelines.

On the basis of the policy in (1), a more practical way of describing individual TRIZ sites and list of them has been shown by relaxing the Guidelines. MS Word instead of Excel may be used, and plain text formats may be easier to write than tabular formats.  A Word file  of the 'Selected 100 TRIZ Sites in the World' (composed by Nakagawa in 2008) is going to be used as the sample and base document for updating and enhancement. Corresponding to this practical ways, the WTSP Guideline is revised partly. (Feb. 7, 2018)

The base document is posted openly in the WTSP platform (https://trizsites.bitrix24.com/~1AshD )   and in this Web site "TRIZ Home Page in Japan" .  File name is: WTSP-ListSItes-Global-Stage0-180210.docx . See the Instructions in the File how to review and revise this Catalog of Sites.   Revised versions of the document will be publicized in the WTSP platform (probably every month or two) and also in this Web site (probalbly in a shorter interval).  (Feb. 11, 2018).

Another important change in the Membership: WTSP members may or may not use the WTSP platform. Since many people are too busy to learn the Bitrix24 operations, they prefer to use their ordinary tools of MS Word and emails. See the page WTSP (A2) Organization . (Feb. 12, 2018) 

  TRIZ News:  TRIZ News in Japan   (Jan. 25, 2018)

Japan Creativity Society (JCS) and Kindai University are going to hold International Conference on Creativity and Innovation (ICCI2018) on Sept. 10-12, 2018 in Osaka, Japan  (Jan. 25, 2018)

Japan TRIZ Society (JTS) is going to hold 14th TRIZ Symposium in Japan on Sept. 13 - 14, 2018 in Tokyo. (Jan. 25, 2018)

  TRIZ News:  TRIZ News Outside Japan   (Jan. 25, 2018)

ETRIA TRIZ Future Conference 2018 will be held on Oct. 29 - 31, 2018 at INSA Strasbourg, Strasbourg, France. (Jan. 25, 2018)

TRIZfest-2018 Conference and related events will be held on Sept. 13-15, 2018 in Lisbon, Portugal.   (Jan. 25, 2018)

ICSI 2018 is to be held on Jul. 18-21, 2018, in Hsinchu, Taiwan. (Jan. 25, 2018)

TRIZCON2018 will be held on May 6-9, 2018 at Purdue University, West Lafayette, IN, USA (Jan. 25, 2018)

 From the Editor:  Message for the New Year 2018  (Jan. 25, 2018)

Editor: Toru Nakagawa (Professor Emeritus, Osaka Gakuin University), Jan. 15, 2018
Greetings from Japan for a Happy New Year 2018!! Wish the year be peaceful in the World, and healthy, happy, and successful for you all.  Posted is an English translation of my New Year Card which I sent to about 200 friends in Japan whom I met before my TRIZ days. 

Happy New Year 2018 !!
Since my retirement of OGU in 2012, I have been continuing my research and proliferation activities on the methodologies of creative problem solving. I am trying to extend application areas of the methodology from technolgies to social/human areas.
At the base of social problems related to poverty, we find the conflicts in arguments for self-responsivility and for mutual help. And further down at the root, I have found the 'Principal Contradiction of Human Culture', as show in the figure (right). The two Principal Principles 'Liberty' and 'Love' do conflict everywhere. 'Ethics' is supposed to motivate and coordinate the two Principles, but it should overcome the basic inclination of 'Obedience' in old 'Morals' and stand on the basis of dignity and essencial equality of every person. The three Principal Principles, i.e. Liberty, Love, and Ethics, should be establlished in every person and every organization/society. 
The swallows in the photo show naturally and sincerely 'Liberty, Love, and Ethics'.
I wish you all for your health and success, and for a peaceful new year.
January 1st, 2018   Toru Nakagawa


Posted in 2017

WTSP Project: Index Page of World TRIZ Sites Project (WTSP) is Open for Up-to-date Basic Information and Activitiy News (Toru Nakagawa) (Dec. 27,, 2017)

Index Page of WTSP Project is open in this Web site for posting (A) basic WTSP information (keeping up-to-date) and (B) up-to-date announcements of activities, invitations, outputs, etc.  Following 7 pages are posted with detailed information in English.  We wish your support and collaboration, Together ! Connected !!

(A1) Policies ( Aims ,  Goals of Outputs , Documentation process , Organizing the Project Team )

(A2) Organization ( Invitation to Membership ,  Joining as a Member , Organizing a Team and Roles we need , Current organization and Members )

(A3) Platform (for working as voluntary members)  ( Outline of the Bitrix24 Groupware System   Our WTSP Platform in the Bitrix24 system  , Brief Introduction of using the Bitrix24 platform for documentation )

(A4) Guidelines (Guidelines of describing Sites and Lists of Sites , Handling the documents in 3 main stages (i.e., drafts, manuscripts under internal review, and output publicized openly) , Handling documents in countries,regions, and the world , Handling documents in English and also in various non-English languages , Structuring documents in a categorized system )

(A5) Accesses to the Project outputs by people outside the Project  ( Public Links to the Output Documents in the WTSP Platform ; Usage of the Outputs Documents )

(A6) Publicized outputs  ( Basic information of the WTSP Project , Output Documents of the WTSP Project   (to be annonced later) )

(B1) WTSP News 2017

  TRIZ Forum:  Letters from Readers (Nov. - Dec., 2017)/ Initializing 'World TRIZ Sites Project'   (Dec. 17, 2017)  Index page of "Letters from Readers"

[English page ]  Toru Nakagawa (Japan); Vladimir Petrov (Israel), Shireen Al - Jaouni (Jerusalem), Alexander Theodor Narbut (Ukraine), Mohammad Reza Nouroozi (Iran), Simon Dewulf (Australia), Tan Runhua (China), Oleg Kraev (for Yuri Salamatov) (Russia), Nina Defounga (Germany), Nikolay Shpakovsky (Russia), Valeri Souchkov (Netherlands), Darrell Mann (UK), Davide Russo (Italy), Tanasak Pheunghua (Thailand), Michael Orloff (Germany), Ian Mitchell (UK), Leszek Chybowski (Poland), Ellen Domb (USA), Kai Hiltmann (Germany), T.S. Yeoh (Malaysia), 蔡易坤 (for Prof. Lingling Luo) (China), Yury Danilovsky (Korea/Russia); Eyad Khalifeh (Canada/Israel)
This page ’Letters from Readers' is for recording various communications between readers in the world and the Editor. However, the present page covering Nov.- Dec. 2017 is very unique and devoted for the records of communications mostly issued by Toru Nakagawa for proposing 'World TRIZ Sites Project' and responses to them by many TRIZ Leaders in the world. The Proposals and Invitations of the Project are posted here on Dec. 9, 2017, as an ordinary document so to speak. In the present page, on the other hand, you can see why and how Nakagawa wanted and initiated the Project and how so many people in various countries responded positively to support and join the Project. Such a consensus of necessity of 'World TRIZ Sites Project' certainly becomes our motivation to 'Build a (big) page of TRIZ Sites in the World' and further for us, TRIZ community in the world, to work Together! Connected !! 

[Japanese page ] Toru Nakagawa; Yoshihiro Kosaka, Prof. Kozo Kuchitsu, Tsunehisa Maekawa, Hidetake Sakuma, Tomomi Murata
Prof. Kuchitsu encourages me.  He is Professor Emeritus of Univ. of Tokyo and is just retired officially at the age of 90 and still keeps academic/educational communications with people in Japan and in the world.  H. Sakuma regularly distributes his 'Human Factor Safety Reports' analyzing various accidents/failures.  He categorizes errors in 3 types, i.e., Random errors, Systematic errors, and Sporadic errors.  Education and training is useful against Random errors, and training of design procedures is necessary against Systematic errors; but neither of them cannot prevent Sporadic errors, which come out sub-consciously.  He says Human-Factor solutions have to be trained for preventing Sporadic errors.

Forum (From the Editor): World TRIZ Sites Project: Its Plan and Invitation: Volunteer Project for Connecting TRIZ Sites in the World (Toru Nakagawa) (Dec. 9,, 2017)

Receiving positive feedbacks by a number of TRIZ Leaders, I have sent an official Invitation to the 95 TRIZ Leaders for starting the World TRIZ Sites Project.  Please note, however, that the Project is open for any TRIZ Leaders/Colleagues who volunteer to work for the sake of TRIZ, Together ! Connected!!   The Invitation Letter summarizes the purpose and philosophy of the Project and describes how we are going to work together with the platform in Bitrix24 system in cloud.  Descriptions of individual sites and lists of them are to be made in a bottom-up manner, being structured according to countries, then regions, and finally the whole world, and also being refined through the processes of drafting, reviewing/revising, and publicizing.  The project team is going to be organized in a way to match with the documentation processes.

We eagerly wish you, Leaders and Colleagues in TRIZ (in a wider sense), to join our World TRIZ Sites Project as a voluntary member, or to support us (being outside the Project) by describing your own (or neighboring) TRIZ sites and contributing it to the Project.    The Invitation Letter writes concrete instructions about Membership Application Form, process of opening an account in the platform, templates and samples of site (and list of sites) description, a method for public accessing to our open documents in the platform.

Forum (From the Editor): World TRIZ Sites Project: Proposals: Volunteer Project for Connecting TRIZ Sites in the World (Toru Nakagawa) (Dec. 9,, 2017)

Since 3 weeks ago, I sent a series of emails to 95 TRIZ Leaders (of 33 Countries) in the world.  They are proposals of volunteer work together as 'World TRIZ Sites Project'.  It intends to build a page of listing and introducing TRIZ sites in the world, by the collaboration of TRIZ leaders/colleagues.  I built such a page in 2008, 'Extended 120 TRIZ Links in the World' , but could not update it for 10 years.  Since then I have been advocating a vision 'Global Network of Public Web Sites in TRIZ: A Proposal for Building A Global TRIZ Community' .  The present project will become a practical step forward to such a goal. Our Symbol Mark shows this motive clearly.  Here are the four documents of Proposal, which are made clearer step by step by receiving positive feedbacks:

    Proposal (1)   Please help to Build a page of 300 TRIZ Sites in the World  (Toru Nakagawa, Nov. 21, 2017)
    Proposal (1A)  Let’s Cooperate with the platform of TRIZSites.bitrix24.com (Toru Nakagawa, Nov. 22, 2017)
    Proposal (1B)  World TRIZ Sites Project: Guidelines of Describing TRIZ Sites and Their Lists (Toru Nakagawa, Nov. 27, 2017)
    Proposal (1C)  World TRIZ Sites Project: Organizing the Project Team (Toru Nakagawa, Nov. 28, 2017)

From the Editor: Failures in searching for pages of the present site have been recovered (Toru Nakagawa) (Nov. 16, 2017)

The present site "TRIZ Home Page in Japan" was found to have blocked the page searches by softbots (Google, Yahoo, etc.) since half a year ago due to some mishandling in our Web server; now this error has been corrected.  Internal search of pages was not working nearly 2 years due to unknown causes, but has been recovered today .  I deeply apologize for your  inconveniences for so long time, and beg your patience for some more months until recovering the hit ratio.  I also notice that many backlogs exist, e.g., updating global/domestic TRIZ site links (since 2008), and posting recent development of TRIZ-related software tools, etc.  I wish to have volunteers for supporting this site, and those for operating TRIZ Web sites in different countries/communities for forming 'Global Network of Public Web Sites in TRIZ' .

 Paper: TRIZ in China: TRIZ,The Development And Dissemination In Industries In China   (Nov. 5, 2017)

Runhua Tan (National Engineering Research Center for Technological Innovation Method and Tool, Hebei University of Technology, Tianjin, China). Presented at TRIZCON2017 held by Altshuller Institute on Oct. 4-5, 2017 at Atlantic City, NJ, USA ; Japanese translation by Toru Nakagawa (OGU)

Early October, two international TRIZ conferences were held at the same time; they are ETRIA TRIZ Future Conference (TFC2017) in Lappeenranta, Finland and Altshuller Institute for TRIZ Studies Annual Conference (TRIZCON2017) in Atlantic City, NJ, USA.  Among many presentations, I am much interested in the paper given by a TRIZ research center in China at the both conferences.  On my request, Professor Tan sent me his TRIZCON paper and presentation slides.  Thanks to the Author's and Altshuller Institute's permissions, I am very happy to post this paper in "TRIZ Home Page in Japan" both in English and in Japanese translation.

Research and dissemination of TRIZ in China have been developed recently in a surprising speed and extent, we learn, in comparison to the former two reviews: by Zhao Xinjun (Northeastern Univ.) in Nov. 2004 and by Xian-yong Zhou (Southwest Jiantong Univ.) in Nov. 2011 .  According to Dr. Bai, the National Engineering Research Center at Hebei Univ. of Tech. is led by Professor Runhua Tan, having about 80 faculty members, about 20 PhD students, and about 80 postgraduate students (corrected on Nov. 7, 2017), and is devoted to research, education, and dissemination of methodologies and tools for technological innovation with TRIZ at its core.  China seems to have many more research centers on innovation methods based on TRIZ, under strong supports by national and regional governments.

The Center has developed 'an integrated system of methodologies for innovation on the basis of TRIZ', in the name of C-TRIZ (Chinese version of extended TRIZ). This paper introduces its overview.
They have been actively disseminating C-TRIZ into industries by using MEOTM (Mass-Engineer Oriented Training Model).  The trainings last for half a year or full year (mostly using weekends) with lessons and real practices.  One or multiple companies are selected first, and then the participating engineers are selected for organizing a training class.  Every engineer has to bring in 'inventive problem' related to his/her own job or company, and during the training course he/she has to define the problem clearly, solve the problem, and present the results at open oral defence in order to be certified as an 'innovative engineer'. From 2013 till 2016, the center carried out 40 training classes, covering 721 companies, with 3173 participating engineers in total, and produced 1471 certified engineers, they report.  

  TRIZ Forum:  Letters from Readers (Aug. - Oct., 2017)   (Nov. 5; Nov. 12, 2017)  Index page of "Letters from Readers"

[English page ]  Simon Dewulf (Australia), Valeri Souchkov (The Netherlands), Shireen Al - Jaouni (Jerusalem), Isak Bukhman (USA), Sung-Wook Kang (Korea), Toru Nakagawa; Added in English translation: Naohiko Takayama (Japan), Toru Nakagawa, Andrei Seryi (UK) (Nov. 12, 2017)
I received with thanks these short but warm and encouraging communications.  Mr. Kang handed me a message card in Finland appreciating my activities as a model for himself; I was very much surprised and feel honored.
On a request from Prof. A. Seryi, communications between N. Takayama and Nakagawa are posted in English translation. And a short note is inserted for introducing Prof. Eiichi Yamaguchi's work on Innovation diagram. (Nov. 12, 2017)

[Japanese page ] Tadasuke Mizutani, Yasumasa Ikezoe, Kou Haginoya, Akihiro Katahira, Katsushige Hino, Kouji Otani, Naohiko Takayama, Toru Nakagawa
From 4 people (Mizutani, Ikezoe, Haginoya, and Hino) I received comments and questions on my articles about 'Liberty vs. Love' contradiction and Ethics, and I replied them one by one for clarifying various points of discussions.  Katahira announces a new version of his Fuda-Yose tool for visualization, and Hino asks me a question about the TRIZ' view of AI.  Otani introduces me about the activities of 'Japan Society of Early Stage Dementia'.  Takayama discusses about idea generation in physics, in relation to A. Seryi's Keynote.   

  On the 19th Anniversary of  "TRIZ Home Page in Japan":  Toru Nakagawa (Nov. 5, 2017)

This Web site "TRIZ Home in Japan" celebrates its 19th Anniversary on Nov. 1.  I am very grateful to you all, including authors, translators, and readers in Japan and around the world, for your continuing support.  This site serves as an open forum of information exchange for better understanding and usage of Creative Problem Solving Methodologies.  Initially, I intended to introduce TRIZ, a Russian-based methodology for mostly technological areas, but year after year the scope of this site became wider and deeper along with the development of such methodologies.  TRIZ itself has evolved to wider application including business and marketing, and has been spreading widely in the world.  My own research has extended to USIT as an easy-to-learn TRIZ, the Six-Box Scheme as a new paradigm of creative problem solving, and CrePS (General Methodology of Creative Problem Solving) which intends to integrate and unify various methods by using the Six-Box Scheme.  Since 2015, I have been trying to apply them to social problems, especially for revealing the fundamental contradictions in Human Culture and investigating the relationships of Liberty-Love-Ethics.  Thus the scope and contents of this site have been slightly changing as a result of natural evolution.

This site is meant to openly publish information and communications on a not-for-profit basis.  Though I have been operating this site as a volunteer, this site is not a personal site but a public forum to be composed of the contributions by readers, as you see already.  Most pages are published in Japanese and in English in parallel for the purpose of mutual understanding and collaboration between Japanese and overseas people.  I envisage that Pubic Web Sites built in different countries/communities will form A Global (TRIZ) Community with much reduced language barriers Four Entrance Pages have been installed in 2012 for your easy access to articles.  The number of visits since November 2005 is (on Nov. 5) 233,673 (increasing by about 3,400 for the last 1 year) to the top page in Japanese and 41,640 (increasing by about 1,200) to that in English.  I wish this Home Page be useful for you readers to solve your various problems.  Readers' contributions either in English or in Japanese are heartily welcome.

 

 Keynote: TRIZ for Science: Evolution of Scientific Instruments & Methodology of Innovativeness in Applications to Science   (Oct. 17, 2017)

Andrei A. Seryi (Director, John Adams Institute for Accelerator Science, University of Oxford, UK), Keynote Lecture presented at ETRIA TRIZ Future Conference (TFC 2017), on Oct. 5, 2017 at Lappeenranta, Finland; Introduction and Japanese translation by Toru Nakagawa (OGU)

This impressive Keynote Lecture was given by Professor Andrei Seryi at ETRIA TFC2017 two weeks ago.  Under his kind permission, I am posting his presentation slides (110 pages in PDF ) here in HTML with (new) section headers and GIF images for easier overall understanding.  In the Japanese page , my introduction and section headers are in Japanese while the slides themselves are still in English. 
(Note: ETRIA is working for publishing the TFC2017 papers in a book/journal from some publisher, thus stopping the authors to post their papers/slides at any Web site.  Keynote lectures, however, are not included in the publication plan and hence are allowed for posting at a Web site by the author's decision.)

Professor Andrei Seryi  graduated Novosibirsk State University (NSU) Physics Department in 1986 and worked in Russia, France, USA (Fermi lab and Stanford Linear Accelerator Center (1999-2010)) in the fields of high-energy physics, and since 2010 he is Director of John Adams Institute for Accelerator Science in UK.  As a Director he has become to consider more seriously about the usefulness of high-energy physics and to teach creativity methods in scientific research.  So he met TRIZ again (since his childhood) and found its depth.

The present Keynote contains detailed figures of scientific instruments for cutting-edge physics, and you may feel difficult to understand the background physics, so do I.  However, the author shows the essential points of discussion clearly and plainly for people having interest in science in general.  E.g., be careful (and needs methodology) in the prediction of future, evaluate different research directions not only for fundamental knowledge but also for usefulness and the costs.
Author's insights of using TRIZ are deep.  In explaining Inventive Principle 35 'Parameter change', he demonstrates (in place of simple parameters volume V and surface area S) the ratio V/S inspires us much more while changing the parameter value.  He also mentions that Cloud chamber and Bubble chamber, both for detecting high-energy particles, are an example of TRIZ concept of 'System and Anti-system' and that if scientists were familiar with the concept, Bubble chamber could have been invented much earlier. 'Transition to super-system' is also an important TRIZ concept in understanding the evolution of systems.  New methods/tools are implemented as a system by assembling many components, and then they become useful only when working as a part of larger systems (i.e., super-system) for social, business, technical, etc. purposes. 

"TRIZ can be very useful for science, as an inspiration, as a very efficient toolbox, as a way to connect different disciplines, as a new way to see the world" -- This is the conclusion by Professor Seryi.  It is a testimonial by a leading scientist who has achieved a lot in physics and mastered TRIZ.   We wish TRIZ be understood widely and used in practice in the field of science, by many researchers and engineers.
--- TRIZ can support science well in the aspect 'scientific revolutions are tool-driven', as shown in this keynote.  TRIZ can support science also in the aspect 'scientific revolutions are concept-driven'? -- This is an open question.  Please refer a discussion page .

 TRIZ/CrePS Paper (Social problem): 'Liberty vs. Love': The Principal Contradiction of Human Culture (2) The 'Liberty vs. Love' Contradiction and 'Ethics' at the Personal Level   (Sept. 28, 2017)

Toru Nakagawa (Osaka Gakuin University, Professor Emeritus and CrePS Institute, Director); Presented at three conferences:
(A) Japan Creativity Society, Annual Research Conference, Sept. 9-10, 2017, at Keio University (Yokohama);
(B) Japan TRIZ Society, Japan TRIZ Symposium 2017, Sept. 21-22, 2017 at Nakano Sun-Plaza (Tokyo);
(C) European TRIZ Association (ETRIA), TRIZ Future Conference (TFC) 2017, Oct. 4-6, 2017 at Lappeenranta (Finland)

Recently I made presentations at three TRIZ related conferences.  The presentations have the same title and similar contents, but are adjusted to their different audiences, different requests of documents and submission dates.  I have been working on this social issue for these 2 years.  This is the 2nd report of my applying the TRIZ/CrePS methodology to social problems.  In my last paper (2016), I recognized that the two Principal Principles of Human Culture, i.e., the First Principle 'Liberty' and the Second Principle 'Love', contain basic contradictions and the 'Liberty vs Love' Contradiction has been the Principal Contradiction not solved yet throughout the History of Human Culture. Possible keys to reduce/solve the Liberty vs Love Contradictions may be sought in Ethics.  In the present paper, the relationships among 'Liberty, Love, and Ethics' have been investigated closely at the Personal Level, i.e. the base level in the social systems.  Various relevant keywords are collected and the relationships among them are visualized with the Fuda-Yose Method. This has revealed the inner structure of 'Liberty, Love, and Ethics' and has contributed to enhance the basic hypothesis.  You may trace my study in the articles posted in this Web site, e.g. (Nov. 2015), (Mar. 2016), (Apr. 2016), (Nov. 2016), (Jan. 2017). 

The Basic Hypothesis obtained in this study can be summarized as follows (Toru Nakagawa, Sept. 26, 2017):

(1) Ethics (and its deepening) is the 0th Principle of Human Culture. Deep inside the human heart, Ethics serves as the guideline to direct internal desires from Bad Will toward Good Will. The Contents of Ethics, i.e. 'What is Good, and What is Bad', are acquired later in life through the society, and hence are different depending on history and on society. However, 'the internal ability to distinguish Good from Bad deep inside the human heart', which I call Conscience, is supposed to be intrinsic for humankind and hence serves as the fundamental basis for the Human Culture. The concepts of 'Essential Equality of every person as a human' and 'Fundamental Human Rights' have become clearer through the Human history.  Essence of the 0th Principle is the principle that Every person has the rights for pursuing Happiness.
(2) The First Principle, Liberty, is 'To decide and act for oneself and to live', and it aims at Winning in Competitions. It brings with Reformation and Creation on one side, while Ruling and Conservation by the Winners on the other side. Essence of the First Principle is 'To pursue My (or Our) own Happiness and Interests'.
(3) The Second Principle, Love, is 'To love one's own children, family, and neighbors and to help and protect them', and aims at self-controlling one's Liberty and at serving and coordinating with others.  For protecting one's Family (in a wider sense), Love is apt to generate conflicts with the Outsiders.  Essence of the Second Principle is 'To pursue the Happiness and Interests of All the members'.  Here, the range of people expressed as 'All the members' is an issue, which should be widened universally as a goal of Human Culture.
(4)   There exist various Conflicts/Contradictions inside Liberty, inside Love, and between Liberty and Love. Types of such Contradictions are listed.
(5)  When the understanding of Ethics is poor, i.e., when one is motivated by Bad Will (or selfish mind), Liberty as well as Love are greatly spoiled in their spirits and actions and the 'Liberty vs Love' Contradictions emerge severely.  Therefore, the installation of Ethics in the minds and actions at the personal level and in the actions and social rules at various social organizational levels is the important keys to reduce and resolve the Principal 'Liberty vs. Love' Contradiction of Human Culture. The core of the Ethics is the spirit of 'Essential Equality of every person as a human'.
(6)  In short, Liberty (for pursuing My (or Our) own Happiness) and Love (for pursuing Happiness of All the members) are both motivated and hence can be coordinated by the Ethics (i.e., the 0th Principle that Every person has the rights to pursue one's Happiness) so as to reduce/resolve the Principal Contradiction 'Liberty vs. Love' of Human Culture.

 Editorial:  'New Information' posted in 2014 has been moved to the archive file  (Sept. 28, 2017)

  Forum: Photo Album:  Baby Swallows at My Home (Birth: Jun. 9, 2017; Leaving the nest: Jun. 24, 2017)  (Jul. 18, 2017) (Jul. 18, 2017) 

Photo and Edit: Toru Nakagawa (Jul. 2, 2017)
Under the eaves of my home at Kashiwa, located about 25 km north-east of Tokyo city center, a pair of swallows came back to the old nest after an interval of about 10 years and raised 4 youngsters.   Birth on Jun. 9, growing quickly in 15 days, and left the nest on Jun. 24.  I took their photos every day.  An album of 22 photos are posted both in PDF and in HTML.  You may click the small images to see the enlarged photos.  In the top page, 4 selected photos are shown. 

  TRIZ Forum:  Letters from Readers (May - Jul. 2017)   (Jul. 18, 2017) (Jul. 18, 2017)  Index page of "Letters from Readers"

[English page ]  Yuri Borgianni (Italy), Michael Orloff (Germany), Monika Woźniak (Poland), Simon Dewulf (Australia)
In relation to my introductions of ETRIA TFC2016 individual papers (Categories A through G ), I received a number of communications.  Especially M. Woźniak   expalins her thoughts on IT project management and TRIZ, as a discussion to my introduction (G2 ).  She contributed 2 photos of an interesting flower she saw in Croatia.  M. Orloff introduces his method 'Meta-Algorithm of Invention (MAI T-R-I-Z)' for TRIZ education.

[Japanese page ] Tsunehisa Maekawa, Tadasuke Mizutani, Mikio Fukumura, Toru Nakagawa
Maekawa writes his experience of talking with elementary school teachers how to explain children to be creative.  Mizutani, an expert of the KJ method, writes his impression about this Web site.  Fukumura asks me about TRIZ activities in Taiwan, and I reply him briefly.  

  Conference Report (31)-Papers G: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: G.  Applications to Soft & Non-technical Areas  (7 Papers)  (Jun. 21; Jul. 18, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , Jun. 18, 2017; Jul. 16, 2017

Introductions of the papers presented at TFC2016 are written by Nakagawa in English.  Here are 7 papers in the 7th category. (G1-G2: posted on Jun. 21; G3-G7 on Jul. 18, 2017).  This finishes the introduction of all the TFC2016 papers. 
The small button guides you to each Introduction. marks are highly recommended.

G1. Opportunities for integrating TRIZ and systematic innovation tools into large scale Agile software development Teemu Toivonen (Finland)  
G2.  TRIZ potential for IT projects: Monika Woźniak (Poland)

G3.  Developing Growth Portfolio with TRIZ Structures: Michael Ohler, Philip Samuel, et al. (Germany & USA)  
G4.  Structured activation of vertex entropy (SAVE): another way around creative problem solving for non-technical applications : Stelian Brad (Romania)
G5.  TRIZ to support creation of innovative shared value business initiatives: Stelian Brad (Romania)
G6.  Conceptual framework for marketing communication management with a qualitative and system-oriented approach: Joanna Kijewska, Marek Goliński (Poland)
G7.  TRIZ/CrePS approach to the social problems of poverty: 'Liberty vs. Love’ is found the Principal Contradiction of the Human Culture: Toru Nakagawa (Japan)  

  Conference Report (31)-Papers F: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: F. Patent Studies  (1 Paper)  (Jun. 21, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , Jun. 8, 2017

F1. Enhancing Patent Portfolio Using TRIZ Workshops: Frank Zeihsel, Christian M. Thurnes, Jan Schulze (Germany) 

  Conference Report (31)-Papers E: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: E. Usage of TRIZ in Education and in Academia (5 Papers)  (Jun. 4, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , May 28, 2017

Introductions of the papers presented at TFC2016 are written by Nakagawa in English.  Here are 5 papers in the 5th category. The small button guides you to each Introduction. marks are highly recommended.

E1.  A Brief Theory of Inventive Problem Solving (BTIPS) - an Approach in Teaching, Learning and Practice: Zbigniew Marian Bzymek (USA)
E2.  Aspects of teaching TRIZ: Christoph Dobrusskin (The Netherlands)
E3.  Product development using heuristic-systematic approach: a case study: Bartosz Pryda, Marek Mysior (Poland)
E4.   Development of creative education materials for students at middle and high school using design thinking process with simplified TRIZ: Kyeongwon LEE (South Korea)
E5.   Idea Generation with Substance-Field Analysis: the Influence of Prior Knowledge and Practical Experience: Iouri Belski, Anne Skiadopoulos, Guillermo Aranda-Mena ( Australia), Gaetano Cascini, Davide Russo (Italy)

   Conference Report (31)-Papers D: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: D. Promotion of TRIZ in Industries (5 Papers)  (Jun. 4, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , May 21, 2017

Introductions of the papers presented at TFC2016 are written by Nakagawa in English.  Here are 5 papers in the 4th category. The small button guides you to each Introduction. marks are highly recommended.

D1.   A long-term strategy to spread TRIZ in SMEs. Analysis of Bergamo’s experience: Davide Russo, Daniele Regazzoni, Caterina Rizzi (Italy)
D2.   Combining TRIZ and open innovation, a new promising perspective for enhancing corporate innovation processes: Masih Hanifi, Remy Houssin, Denis Cavallucci, Simon Fuhlhaber (France)
D3.   R&D in Poland – is the country close to a knowledge-driven economy?: Dorota Chybowska, Leszek Chybowski (Poland)
D4.   Is Poland an innovative country?: Dorota Chybowska, Leszek Marek Chybowski (Poland)
D5.   Why TRIZ Popularity is Declining: Sergey Sobolev, Oleg Abramov (Russia) 

   Conference Report (31)-Papers C: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: C. Case Studies in Industries (9 Papers)  (Apr. 24, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , Apr. 22, 2017

Introductions of the papers presented at TFC2016 are written by Nakagawa in English.  Here are 9 papers in the 3rd category. The small button guides you to each Introduction. marks are highly recommended.

C1. Heuristic problems in automation and control design: what can be learnt from TRIZ?: Leonid Chechurin (Finland), Viktor Berdonosov (Russia), et al.
C2. Optimizing motor performance by using TRIZ methodology: Matej Hohnjec et al. (Slovenia)  
C3. A proposal for automation of conceptual design stage in Architecture-Engineering-Construction (AEC) projects: Ivan A. Renev (Finland)
C4. TRIZ and innovation of pressing process: Bohuslav Busov et al. (Czech Republic)  
C5. TRIZ and turbojet engine innovation: Bohuslav Busov, Zdeněk Katolický et al. (Czech Republic)
C6. Mobile biogas station design – the TRIZ approach: Mariusz Ptak et al. (Poland)
C7. Design for change: disaggregation of functions in system architecture by TRIZ-based design: Sebastian Koziolek (Poland)
C8. TRIZ based problem solving of tile manufacturing system: Sebastian Koziolek, Mateusz Słupiński (Poland)
C9. TRIZ-based analysis of the rail industry problem of low adhesion: John Cooke (UK) 

  TRIZ Forum:  Letters from Readers (Feb. - Apr. 2017)   (Apr. 24, 2017) (Apr. 24, 2017)  Index page of "Letters from Readers"

[English page ]  Tomasz Arciszewski (USA), Czeslaw Cempel (Poland), Simon Litvin (USA), Pavel Livotov (ETRIA President), Oliver Mayer (Germany), Michal Halas (Poland), William Hess (USA), Shahid Saleem Arshard (Australia); Toru Nakagawa (OGU)
Receiving from S. Litvin a request for an information letter on TRIZ Education at OGU, I wrote a document of
my whole activities related to TRIZ and Creative Problem Solving Methodology at OGU, containing research, education, application, and proliferation (See a separate page: ). 
For writing Introductions of ETRIA TFC2016 papers, I sent a request to many TFC2016 authors for sending me their presentation slides.  And I received a message from ETRIA President to note the copyrights issues of the papers.  I confirmed that Papers in English are not posted/cited because ETRIA is going to publish them officially in spring NEXT year and that Slides in English may be posted/cited under Author's permissions and Papers and Slides in Japanese translation are allowed to be posted/cited.  I explained these points to the Authors and posted my Introductions of 17 TFC2016 papers on Mar. 30 under their permissions.
W. Hessler suggested me to make my Web site design easier to read and more user-friendly, especially for beginners.  I want to make this Web site, however, up-to-date, reliable, and high-quality source of information of TRIZ and Creative problem solving methodology in general.  For making such an intention compatible with user-friendliness, I have been trying to implement various measures; they are summarized here again in reply.  Probably it will be most effective from now on to insert more photos (such as people in conferences, authors of articles, flowers in seasons, etc.).  I would like to ask you, the readers, to contribute articles and give suggestions to this Web site. 

[English page (added on Jun. 4, 2017) Min-Gyu Lee (Korea & Finland), Giuseppe Carignani (Italy), Toru Nakagawa (OGU)
MG. Lee communicated with me on my Introduction to his ETRIA TFC 2016 paper; it's a pleasure for me that the Author appreciates my Introduction article.  G. Carignani is going to have a chance to talk on TRIZ to high school teachers and asks me for some references.  I suggested the Entrace papge for Children and High school students  of this site. 

[Japanese page ] Mr. O; Akihiro Katahira; Toru Nakagawa (OGU)
Mr. O, who is going to introduce TRIZ in his company, asked me about the position of TRIZ among various idea generation methods.  I replied that methods of creative problem solving are more important than simple, short-cut oriented idea-generation methods.  Such methodology has been developed recently by improving/generalizing TRIZ.  The concept of 'Six-Box Scheme' and easy process USIT should be learnt, by using USIT Manual and USIT Case Studies. I just introduced the essence of what are discussed repeatedly in this Web site.

  TRIZ Forum: Information Letter:  TRIZ Activities at OGU: Research, Education, Application, and Proliferation (Toru Nakagawa) (Apr. 24, 2017)

I wrote this Information Letter for reporting my whole activities related to TRIZ and Creative Problem Solving Methodology at OGU, with the emphasis that research, education, application, and proliferation of TRIZ and related methodology are done in a parallel and cooperative manner.  My whole activities for these 20 years since 1997 are described in a chronological manner, in three A4 pages

   Conference Report (31)-Papers B: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: B. Integral Use of TRIZ with Relevant Methods (11 Papers) (Mar. 30, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , Mar. 30, 2017

Introductions of the papers presented at TFC2016 are written by Nakagawa in English.  Here are 11 papers in the second category. The small button guides you to each Introduction. marks are highly recommended.

B1.   Cause-Effect Chains Analysis using Boolean algebra: Jerzy Chrząszcz et al. (Poland) 
B2.   Trend of Increased Addressing of Human Senses - Near Field Senses –: Oliver Mayer (Germany)
B3.   Lessons for TRIZ from Design Thinking & Lean 3P: Michal Halas (Poland)
B4.   What a well-trained TRIZ user can learn from other design methodologies: an initial speculation: Leonid Chechurin (Finland) et al.
B5.   The Application of TRIZ to exclude Product Failures caused by unintended Operation Errors: Juergen Hess ( Germany) 
B6.   A Praxeological Model of Creative Actions in the Field of Mechanical Engineering: Maksymilian Leszek Smolnik (Poland)
B7.   Can TRIZ functional analysis improve FMEA: Christian Spreafico et al. (Italy) 
B8.   Effective Design Approach with Inventive Principles to Reputational Damage Risk on the Internet: Manabu Sawaguchi et al. (Japan) 
B9.   Applying TRIZ and Lean Tools for Improving Development Processes. A Case Study from Industry: Improving the Testing Process for SW and HW-related Products: Martin Kiesel et al. (Germany) 
B10.   Roadmapping the Disruptive Innovation Technologies Based on CV of Resource: Jianguang Sun et al. (China)
B11.   Towards Experience Capitalization for Inventive Problem Solving: Pei ZHANG et al. (France)

   Conference Report (31)-Papers A: Personal Report of ETRIA TFC 2016: Introductions of Individual Papers: A. Methodology of TRIZ (6 Papers) (Mar. 30, 2017)  

Toru Nakagawa (Osaka Gakuin Univ., Japan) , Mar. 30, 2017

Introductions of the papers presented at TFC2016 are going to be posted here in English.  They are categorized according to their topics.  This is the first category containing 6 papers, as listed below with their titles and authors.  The small button guides you to each Introduction written by Nakagawa.  marks are highly recommended.

A1.   Problem definition and identification of contradictions in the interdisciplinary areas of mechatronic engineering: Didier Casner (Germany) et al.
A2.   How to Generate Simple Model Solutions Systematically from Function Analysis Diagram: Min-Gyu Lee (Finland & Korea) 
A3.   TRIZ-based approach for process intensification and problem solving in process engineering: concepts and research agenda: Didier Casner et al. (Germany)
A4.   Method of time-dependent TRIZ function ranking: Nikolai Efimov-Soini et al. (Finland)
A5.   Tech-Finder: a Dynamic Pointer to Effects: Davide Russo et al. (Italy) 
A6.   Statistical use of the TRIZ contradiction matrix, experimentation on a ball bearing technical issue: Elie Aupetitgendre et al. (France)

  TRIZ News:  TRIZ News in Japan  (Mar. 30, 2017)

Japan Creativity Society (JCS) is going to hold its 39th Annual Conference on Sept. 9-10, 2017 in Yokohama, Japan.   (Mar. 30, 2017)

Japan TRIZ Society (JTS) is going to hold 13th TRIZ Symposium in Japan on Sept. 21 - 22, 2017 in Tokyo. (Mar. 30, 2017)

  TRIZ News:  TRIZ News Outside Japan  (Mar. 30, 2017)

ETRIA TRIZ Future Conference 2017 will be held on Oct. 4 - 6, 2017 in Lappeenrata, Finland. (Mar. 30, 2017)

TRIZCON2017 will be held on Oct. 3-5, 2017 at Atlantic City, NJ . (Mar. 30, 2017)
The date was postponed from the former plan of Apr. 4-6, 2017 at Las Vegas.

TRIZfest-2017 Conference and related events will be held on Sept. 14-16, 2017 in Krakow, Poland.  (Mar. 30, 2017)

ICSI 2017 is to be held on Jul. 11-14, 2017, in Beijin, China. (Mar. 30, 2017)

  Case Study of TRIZ Promotion: A long-term strategy to spread TRIZ in SMEs. Analysis of Bergamo's experience  (Feb. 14, 2017) 

Davide Russo, Daniele Regazzoni, Caterina Rizzi (University of Bergamo, Italy), Presented at ETRIA TRIZ Future Conference (TFC 2016), on Oct. 25, 2016 at Wroclaw, Poland; Japanese translation: Toru Nakagawa (Osaka Gakuin University), Feb. 14, 2017.

The TRIZ research group, formed in the University of Bergamo, educated students of Master courses with the TRIZ methodology, and worked to spread TRIZ in the industrial community in collaboration of Bergamo Chamber of Commerce.  This is a valuable report of the activities, which contributed to stimulate and enhance the intellectual properties and innovation in the regional community prevailed by SMEs.
Typical models of promoting TRIZ are based on success stories in big enterprises.  In Italy, however, big companies (with over 250 employees) are very few (0.1%) while very small companies (with less than 10 employees) are prevailing (95%).  Thus the Authors built a new model of responding to the demands of SMEs first in collaboration with Chamber of Commerce.  Under a long term strategy, they provided services of teaching, training, and consulting the owners and engineers of SMEs on the topic of Intellectual Properties first and TRIZ later.  In 9 years they have achieved remarkable results. 
In the English page , presentation slides are posted both in HTML and in PDF.  The paper will be made accessible with a link to Elsevier's Science Direct whenever openly published.  In the Japanese page , the full paper and the presentation slides are posted in Japanese translation.

   TRIZ Forum: Conference Report (31): Personal Report of The 16th ETRIA TRIZ Future Conference (TFC 2016), Held by ETRIA and Wroclaw University of Science and Technology, on Oct. 24-27, 2016, at Wroclaw, Poland  (Feb. 14; Mar. 30, 2017) 

Toru Nakagawa (Osaka Gakuin Univ., Japan) 

After a few years of interval, I have made up my mind to write 'Personal Reports' of some important TRIZ conferences, starting with ETRIA TFC2016.  In the field of TRIZ, several international conferences and several tens of regional/domestic/company-organized conferences are held every year.   Papers/presentations at such conferences are mostly not known even for people interested/involved in TRIZ.  Overviews of the papers and introductions to good papers would be useful for promoting TRIZ, only if appropriate reviews were done.  Knowing the responsibilities and burdens, I will do my best to write 'Personal Reports', as I did before (Conference Reports (1) through (30)).   

The present page in English is just a skeletal of my Personal Report, containing only a list of all the papers categorized with topics. I have just posted a Japanese page having very-brief introductions to all the papers, which are written after reading Authors' Abstracts and presentation slides (made available to TFC2016 participants). After reading papers closely one after another from now on, I am going to write introductions to them in English. It will take two months or so for me to finish and post my Personal Report in English.

Introductions of individual papers (in English) are posted in groups: A. Methodology of TRIZ , B. Integral Use of TRIZ with Relevant Methods (Mar. 30, 2017), C. Case Studies in Industries (Apr. 24, 2017), D. Promotion of TRIZ in Industries (Jun. 4. 2017), E. Usage of TRIZ in Education and in Academia (Jun. 4, 2017), F. Patent Studies (Jun. 21, 2017), G. Applications to Soft & Non-technical Areas (Jun. 21; Jul. 18, 2017)

  TRIZ Forum:  Letters from Readers (Dec. 2016 - Jan. 2017)  (Feb. 14, 2017) (Feb. 14, 2017)  Index page of "Letters from Readers"

[English page ]  Czeslaw Cempel (Poland), Ellen Domb (USA), Hugo Sanchez (Nicaragua), Shahid Saleem Arshad (Australia); Toru Nakagawa (OGU)
Communications between Cempel and Nakagawa, on 'Liberty vs Love', especially that Ethics (including Equity) is the 0th Principle.  Domb and Sanchez sent me wishes and encourage the work of this Web site.  Arshad supported me on the work of 'Liberty vs. Love'.  He attached a picture of homeless Japanese citizens just post-war in 1945.  Nakagawa responded mentioning the hidden nature of poverty in modern countries

[Japanese page ] Akihiko Ikeda, Tomomi Murata, Kouichi Miyazato, Tetsu Sadahiro, Munehiro Shimada, Mikiya Kobayashi, Toru Nakagawa
Murata sent me his greetings together with Haiku (Japanese short poems) he composed.  Miyazato encourages me to keep this site as a platform where Gemba leaders can study.  Sadahiro asks me about how engineers' use of their knowledge and experiences is related to the Six-Box Scheme.  Shimada sent me his newly published book: "How Do We Want to Die?" (Author: M. de Ridder, Translation into Japanese: M. Shimada and W.R. Ade).  Kobayashi sent his sympathy on the 'Liberty vs. Love' issue.

    Introductory: 'Liberty vs. Love': The Principal Contradiction Inherent throughout the Human Culture (Jan. 13, 2017) 

Toru Nakagawa (Osaka Gakuin University), Bulletin, YMCA at the University of Tokyo, No. 146, pp. 9-26, Dec. 8, 2016

Starting with my self-introduction, I briefly trace my work for these 20 years on methodology of creative problem solving, and explain the big topic in the title on which I have been working since last year.  I explain how I have been working as a researcher, initially in physical chemistry and later in informatics, to understand and develope 'Methodology of creative problem solving' (namely, methodology of research and development).  I found the Six-Box Scheme as a new paradigm in science and technology.   For extending its application to social problems, I chose to work on the problems of poverty in the Japanese society.  Underlying people's arguments whether to help the poor, I found the conflict between the emphasis on Liberty and that of Love.   Then I realized that Liberty vs. Love is much more basic, and actually is the Principal Contradiction unsolved throughout the history of Human Culture.   I have shown here a hypothesis of the Liberty vs. Love Contradiction in its skeletal form.

The idea that there exists a basic conflict (or contradiction) between Liberty and Love is not difficult to understand in itself.  You can easily show such examples in our everyday life, in our society, and in the international politics, etc.   We have been taught simply, however, "Liberty and Love are both important. So you should respect both of them. They should be compatible."  Nobody dared to say clearly "Between Liberty and Love there exists an intrinsic conflict. That is the most basic, Principal Contradiction of Human Culture."  The present approach is based the spirit/philosophy of TRIZ, i.e., "Understanding contradictions clearly is the basic way for us to solve the contradictions (or make them compatible)".  To understand the real situations and desirable directions concerning to this Principal Contradiction in the fields of humans, organizations, societies, and the world is a huge task for us to work from now on.

 From the Editor:  Message for the New Year 2017  (Jan. 13, 2017)

Editor: Toru Nakagawa (Professor Emeritus, Osaka Gakuin University), Jan. 13, 2017
Greetings from Japan for a Happy New Year 2017!! Wish the year be peaceful in the World, and healthy, happy, and successful for you all.  Posted is an English translation of my New Year Card which I sent to about 200 friends in Japan whom I met before my TRIZ days.  In the Japanese page, I wrote a summary of my work in 2016 and a brief message of my thought about the situations in Japan and in the world, especially quoting the one I wrote last July after the election of Japanese Parliament.

 



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Last updated on Feb. 28, 2019.    Access. point:  Editor: nakagawa@ogu.ac.jp