Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10732220 | Positioning and fixing device | Hiroo Tamura, Yoshiyuki Yokoyama, Tomohiro Yoshimochi, Masami Takatori | 2020-08-04 |
| 6827631 | Center support grinding method, center support grinding machine, and centering method for the centers thereof | Yukimasa Nakamura | 2004-12-07 |
| 5984501 | Super-precision positioning system | Shinichi Nomura, Heung Chul Shin | 1999-11-16 |
| 5971836 | Grinding machine | Toshiharu Kogure, Yoshikazu Kojima, Jun Osanai | 1999-10-26 |
| 5667646 | Dressing apparatus | — | 1997-09-16 |
| 5586468 | Table driving device | — | 1996-12-24 |
| 5454921 | Electrolytic combined processing machine | Toshiharu Kogure, Shinichi Nomura | 1995-10-03 |