Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886573 | Process for forming wiring on substrate | Hiroshi Watanabe, Kunio Miyazaki, Shunichi Numata, Kanji Otsuka | 1989-12-12 |
| 4660698 | One way clutch | — | 1987-04-28 |
| 4191101 | Apparatus for preparing a cup of hot drink | Akira Ogawa, Toyoaki Masuda | 1980-03-04 |