Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173731 | Pressure compensation valve | Satoshi Ishikawa, Keita Murakami, Masateru Hachisuka | 2024-12-24 |
| 10753376 | Hydraulic cylinder spool valve device | Shuuji Hori, Masato Kageyama, Mutsumi Ono, Hiroyuki Chikugo, Akira Hasebe +1 more | 2020-08-25 |
| 9634339 | Redox flow battery and method of operating the same | Kanji Sato, Keiji Hirano | 2017-04-25 |