TRIZ Home Page in Japan-25 May 2019
Toru Nakagawa · News / TRIZ News
Has been updated in English and Japanese pages on Apr. 9, May 18, and May 24, 2019 [1] WTSP Mails and Letters: Apr. 2019 (Apr. 9) [2] Preliminary Internet Searches (3) in wider scopes (Toru Nakagawa)…