Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215264 | Roller gear cam mechanism | — | 2022-01-04 |
| 6113461 | Grinding method utilizing grinding sharpness of grinding element | Masatoshi Ichikawa, Takehiro OHASHI, Shinji Kuwahara, Takahiro Nakano, Yuzo Hotta | 2000-09-05 |
| 5178703 | Breaker with wound band | Syuichi Yamamori, Youichiro Hirosawa, Hiroaki Sakuno | 1993-01-12 |
| 4254588 | Method of controlling infeed in the compound grinding | Kazuyoshi Nakajima | 1981-03-10 |