Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10300575 | Ball screw polishing method and device thereof | Takayuki Adachi | 2019-05-28 |
| 9162300 | Method for polishing ball screw and ball screw polishing apparatus | Mikio Yoshino, Takayuki Adachi | 2015-10-20 |
| 8814635 | Substrate polishing method and device | Isamu Oguro, Jun Watanabe, Tetsujiro Tada | 2014-08-26 |
| 6068542 | Pad tape surface polishing method and apparatus | — | 2000-05-30 |