Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776443 | Friction disc clutch assembly | Satoru Maruyamano | 1988-10-11 |
| 4572344 | Clutch disk | Yusuke Horiuchi | 1986-02-25 |
| 4549641 | Clutch disc | Satoru Maruyamano | 1985-10-29 |
| 4287977 | Hydraulic clutch release mechanism | Shozi Haga | 1981-09-08 |