Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047459 | Ball screw device | Hirofumi Dodoro | 2021-06-29 |
| 10247286 | Ball screw device | — | 2019-04-02 |
| 9863514 | Ball screw apparatus | — | 2018-01-09 |
| 9416856 | Ball screw device | Naoko SAKAGUCHI | 2016-08-16 |
| 8714041 | Transmission | Yasuhiro Yukitake, Hiroki Kagawa, Takafumi Uemoto | 2014-05-06 |
| 7004297 | Drive power transmission device | Junji Ando, Naoyuki Sakai | 2006-02-28 |
| 6920968 | Clutch plate, friction clutch, and coupling device | Toshifumi Sakai, Junji Ando, Naoyuki Sakai, Toshiyuki Saito | 2005-07-26 |
| 6082939 | Machine tool and cover apparatus therefor | Kunimichi Nakashima, Tetsuo Teramura, Yasukazu Yamaguchi, Hirotaka Imaizumi, Mitsuyoshi Taniguchi +1 more | 2000-07-04 |