Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872376 | Transmission for a vehicle having improved performance for shifting between speed stages | Toshiyuki Asada, Yasuhiko Higashiyama | 1989-10-10 |
| 4860607 | Automatic transmission for automotive vehicle | Akio Numazawa, Akira Sato | 1989-08-29 |
| 4798272 | Hydraulically operated friction clutch having automatic wear compensating valve | Kiyohito Murata | 1989-01-17 |
| 4795011 | Hydraulic control device for hydraulically operated friction clutch having drag preventive means | Kiyohito Murata | 1989-01-03 |