Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375499 | Aluminum-tin base bearing alloy and composite | Soji Kamiya | 1983-03-01 |
| 4375500 | Aluminum-tin base bearing alloy and composite | Soji Kamiya | 1983-03-01 |
| 4340649 | Aluminum-tin base bearing alloy and composite | Soji Kamiya | 1982-07-20 |
| 4278740 | Aluminum-tin base bearing alloy and composite | Soji Kamiya | 1981-07-14 |