Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109346 | Hydraulic swing-controlling apparatus of work machine | Tetsuya Yoshino, Yuya Kanenawa | 2015-08-18 |
| 8899035 | Hydraulic control apparatus for work machine | Hiroyasu Nishikawa, Yusuke Shimizu, Atsunobu Doi, Sei Shimahara, Manabu Nakanishi +1 more | 2014-12-02 |
| 6810663 | Fluid pressure circuit control system | Hideo Konishi, Masayuki Tanaka | 2004-11-02 |
| 6672055 | Hydraulic pump control device | Hideo Konishi, Kenji Arai, Masumi Nomura | 2004-01-06 |