Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383964 | Control method for chuck device | Hisashi Yajima, Gen Tsuchiya, Masayuki Ishikawa | 2025-08-12 |
| 12343804 | Drive system for chuck device | Hisashi Yajima, Gen Tsuchiya, Masayuki Ishikawa | 2025-07-01 |
| 11428331 | Servo valve | Hisashi Yajima, Masayuki Ishikawa, Satoru Ito, Gen Tsuchiya | 2022-08-30 |
| 11370035 | Drive system and control method for chuck device | Hisashi Yajima, Gen Tsuchiya, Masayuki Ishikawa | 2022-06-28 |
| 11300143 | Drive method and drive device for fluid pressure cylinder | Satoru Ito, Gen Tsuchiya, Masayuki Ishikawa, Hisashi Yajima | 2022-04-12 |
| D635165 | Linear electromagnetic actuator | Hisashi Yajima, Tatsuya Hosaka, Nobuhiro Fujiwara | 2011-03-29 |
| 6913115 | Fluid pressure-operated apparatus-connecting device | Taku Tomita, Mitsutoshi Araki, Toshiharu Wada, Makoto Wada | 2005-07-05 |
| 6287370 | Drain discharge apparatus | — | 2001-09-11 |