Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471954 | Tool clamping method of tool holder and the tool holder | Joji Nakatani, Yasuyuki Ishida, Yasuhiro ISHIMOTO | 2022-10-18 |
| 9446463 | Tap holder | Hirokazu Suruga | 2016-09-20 |
| 4621548 | Machine tool holder unit | Haruaki Kubo | 1986-11-11 |