Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065135 | Thin, narrow tube and drawing apparatus and drawing method for manufacturing the same | Kotaro Hanada | 2021-07-20 |
| 10271971 | Thin, narrow tube and drawing apparatus and drawing method for manufacturing the same | Kotaro Hanada | 2019-04-30 |
| 7481968 | Method for preparing a sintered porous body of metal or ceramic | Toru Shimizu, Kanichi Hatsukano, Kotaro Hanada | 2009-01-27 |
| 5230912 | Method of preparing milk-fermented food | Masako Yajima, Shinji Hashimoto, Taketsugu Saita | 1993-07-27 |
| 5100869 | Process for producing metal oxide-type superconductive material | Tsuyoshi Masumoto, Akihisa Inoue, Keiji Moroishi | 1992-03-31 |
| 4944183 | Level gauge for liquid helium | Tsuyoshi Masumoto, Akihisa Inoue, Masami Ishii, Ryohei Yabuno, Tetsuo Oka | 1990-07-31 |