Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780145 | Bending press system | Ichio Akami, Takahiro Ogawa, Masaaki Sato, Goujyu Umemoto | 2004-08-24 |
| 6758797 | Bending press system | Ichio Akami, Takahiro Ogawa, Masaaki Sato, Goujyu Umemoto | 2004-07-06 |