Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872540 | Clutch control method for fluid torque converter of vehicular transmission | Noboru Sekine, Satoshi Terayama | 1989-10-10 |
| 4856382 | Automatic shift transmission for vehicles | Masao Nishikawa, Yoichi Sato, Yukihiro Fukuda | 1989-08-15 |