Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238297 | Actual grinding depth measurement method, machining method, and machine tool | Toshiki Sakai, Yasuo Niino | 2016-01-19 |
| 9156129 | Grinding machine and grinding method | Makoto Tano | 2015-10-13 |
| 8900034 | Machine tool and machining method | Toshiki Kumeno, Takashi Matsumoto, Kazuyoshi Ohtsubo | 2014-12-02 |
| 8517797 | Grinding machine and grinding method | Toshiki Kumeno, Takashi Matsumoto, Kazuyoshi Ohtsubo | 2013-08-27 |
| 8419509 | Swivel device and grinding machine incorporating the same | — | 2013-04-16 |
| 7086937 | Wheel shaft supporting apparatus for grinding machine | Yoshio Wakazono | 2006-08-08 |
| 6988933 | Truing method and apparatus | Yoshio Wakazono, Hisanobu Kobayashi | 2006-01-24 |
| 6561882 | Grinding method and numerically controlled grinding machine | Yoshihiro Mizutani, Ryohei Mukai | 2003-05-13 |