Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137001 | Hydraulic drive apparatus | Hideki Tanaka, Hideki Watanabe, Tomohide Hattori, Mariko Ogata, Tadashi Anada | 2021-10-05 |
| 10814499 | Actuator device and control method | Hideki Tanaka, Hideki Watanabe, Mariko Ogata, Tomohide Hattori | 2020-10-27 |
| 9964211 | Piston of axial piston pump motor, cylinder block of axial piston pump motor, and axial piston pump motor | Ryo NOMURA, Hisao Wada, Ryuji Sakai | 2018-05-08 |
| 4933143 | Austenitic stainless steel having improved corrosion resistance in hot water | Toshiro Adachi, Atsushi Fujii, Tsuguyasu Yoshii | 1990-06-12 |