Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887485 | Torque variation absorbing device | Kiyonori Kobayashi, Junji Kagiyama, Motoi Hyodo | 1989-12-19 |
| 4850932 | Device for absorbing variation in torque | Junji Kagiyama, Kiyonori Kobayashi | 1989-07-25 |