Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856634 | Clutch | Yasunobu Fukatani, Masaaki Asada, Kazuhiko Yoneda | 1989-08-15 |
| 4852711 | Clutch disc | Toshiki Yamaguchi | 1989-08-01 |
| 4848550 | Load transmission lever for pull-type clutch | Yasunobu Fukatani, Masaaki Asada, Kazuhiko Yoneda | 1989-07-18 |
| 4807730 | Clutch brake | Yasunobu Fukatani, Masaaki Asada | 1989-02-28 |