Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914382 | Shaft sealing structure and primary coolant circulation pump | Takumi Hori, Yuichi Otani, Hidetaka Kafuku, Hiromu Okamoto, Shunsuke Tanaka +2 more | 2021-02-09 |
| 10252361 | Cutter for skiving | Toshimasa Kikuchi, Yozo Nakamura | 2019-04-09 |
| 5511931 | Micromotion stage | Tatsuo Arai | 1996-04-30 |
| 5425616 | Micromotion stage | Tatsuo Arai | 1995-06-20 |