Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411120 | Method for manufacturing semiconductor device using plasma CVD process | Hideaki Zama | 2022-08-09 |
| 4923045 | Clutch disc having an integral annulus of friction material | Ryoichi Kudo | 1990-05-08 |
| 4913275 | Clutch disk apparatus | Ryoichi Kudo | 1990-04-03 |
| 4241820 | Clutch assembly | Hiroshi Ban, Syozo Kuno | 1980-12-30 |