Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144541 | Method for fabricating molded resinous part with metal distributed in surface thereof | Hiroyuki Suga | 2006-12-05 |
| 5281061 | Separable rotary tool adapter | Kouichi Ueda, Shinji Yasuhara, Hitoshi Iwamoto | 1994-01-25 |
| 5033921 | Traction drive tool adapter | Shinji Yasuhara, Kouichi Ueda, Kazuo Rokkaku, Eiichi Katayama | 1991-07-23 |