Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181127 | Cylinder drive manifold device and cylinder drive apparatus | Hiroyuki Asahara | 2021-11-23 |
| 11143175 | Pressure booster and cylinder apparatus provided with same | Hiroyuki Asahara | 2021-10-12 |
| 11028860 | Pressure booster | Yoshiyuki Takada, Kengo Monden | 2021-06-08 |
| 10927857 | Driving method and driving device of fluid pressure cylinder | Youji Takakuwa, Hiroyuki Asahara, Kengo Monden, Aki Iwamoto, Naoki Shinjo +1 more | 2021-02-23 |
| 10883523 | Fluid pressure cylinder | Youji Takakuwa, Hiroyuki Asahara, Kengo Monden, Aki Iwamoto, Naoki Shinjo +1 more | 2021-01-05 |