Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735174 | Bearing, female screw, linearly moving block, linearly moving block unit, and guide rail | — | 1998-04-07 |
| 5666870 | Press die set and press machine for driving it | Kazuo Yamada, Mitsuji Hosoda, Toshio Wada, Kazuyoshi Umeya, Koki Okanda | 1997-09-16 |
| 5620258 | Press die set and press machine for driving it | Mitsuji Hosoda, Toshio Wada, Kazuyoshi Umeya, Koki Okanda | 1997-04-15 |
| 5329801 | Press die set | Toshio Wada, Kazuyoshi Umeya, Kazuo Yamada, Koki Okanda | 1994-07-19 |