Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848301 | Fuel feed quantity control system for internal combustion engine | Toru Hashimoto, Akira Takahashi, Mamoru Sugiura, Takeshi Jinbo, Yasuhiko Saito +1 more | 1989-07-18 |
| 4833988 | Inking device for printing apparatus | Hiroyuki Sugiyama, Tatsuo Komori | 1989-05-30 |