Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239172 | Gear manufacturing machine | Kazuyuki Ishizu, Noritaka Fujimura, Tatsuro TAKAGI | 2019-03-26 |
| 10086486 | Part-holding device and machine tool provided with said part-holding device | Noritaka Fujimura, Kazuyuki Ishizu | 2018-10-02 |
| 8991246 | Gear measuring method | Takahide Tokawa, Naohiro Otsuki, Yoshihiro Nose | 2015-03-31 |