Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855609 | Starter for internal combustion engine | Hitoshi Eguchi, Motoaki Kuribara, Tugio Onodera, Koji Kobayashi, Ikuo Fujino +1 more | 1989-08-08 |
| 4839992 | Polishing device | Takeo Ishida, Ichizo Kakumu | 1989-06-20 |
| 4837979 | Polishing device | Takao Ishida, Ichizo Kakumu | 1989-06-13 |