Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252361 | Cutter for skiving | Yozo Nakamura, Naotaka Komatsu | 2019-04-09 |
| 9868169 | Gear-cutting machine | Kazutaka Maruyama | 2018-01-16 |
| D781941 | Gear cutting tool | Yozo Nakamura | 2017-03-21 |
| 9511477 | Gear grinding machine | Toshifumi Katsuma, Kunihiro Watanabe | 2016-12-06 |
| D760826 | Gear cutting tool | Yozo Nakamura | 2016-07-05 |
| D758463 | Gear cutting tool | Yozo Nakamura | 2016-06-07 |
| 8463575 | Gear meshing angle detection method and device | Ko Ishii | 2013-06-11 |