Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439337 | Lock nut | — | 1995-08-08 |
| 5344252 | Key for coupling driving and driven members together | — | 1994-09-06 |
| 5323989 | Method of supporting exhaust pipe for motor vehicle and support structure for effecting the method | Masaaki Hamada, Yumi Sekiguchi | 1994-06-28 |