Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554689 | Work holding member for mechanical abrasion, abrading method, and abrading machine | Hideo Ohkuma, Satoshi Maruyama, Kiyoshi Tomiki, Makoto Fujikawa, Tomohito Johnai +1 more | 2003-04-29 |