Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450648 | Vehicle wheel cover | — | 2001-11-20 |
| 4587828 | Rough forging mold and finish forging mold | Kou Matsumoto, Yuji Asaka, Mitsuki Nakamura | 1986-05-13 |
| 4578975 | Method of forging crank shaft | Kou Matsumoto, Yuji Asaka, Mitsuki Nakamura | 1986-04-01 |