Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900493 | Closed forging die and forging method | Akira Sera, Nobuo Suzuki | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900493 | Closed forging die and forging method | Akira Sera, Nobuo Suzuki | 2011-03-08 |