Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876917 | Torque variation absorbing device | Kiyonori Kobayashi, Satoshi Kato | 1989-10-31 |
| 4857032 | Torque variation absorbing device | Kiyonori Kobayashi, Satoshi Kato | 1989-08-15 |
| 4727767 | Torque variation absorbing device | Kiyonori Kobayashi, Satoshi Kato | 1988-03-01 |
| 4726454 | Clutch disk for producing a stable hysteresis | — | 1988-02-23 |