Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131077 | Hydraulic system | — | 2021-09-28 |
| 9802600 | Power control device and hybrid construction machine provided with same | Koji Yamashita | 2017-10-31 |
| 9803339 | Hydraulic control device and operating machine having the same | Saburo Senoo, Naoki Goto | 2017-10-31 |
| 9790659 | Hydraulic shovel | Naoki Sugano, Shota Oguma, Satoshi Maekawa, Koji Ueda | 2017-10-17 |
| 8726649 | Controller and work machine provided therewith | Saburo Senoo, Mitsunori Hirozawa | 2014-05-20 |
| 8336305 | Hydraulic drive device and working machine with the same | Yuuji Matsuura, Naoki Sugano, Hiroshi Togo, Hidekazu Oka | 2012-12-25 |
| 7610755 | Hydraulic control apparatus of working machine | Etsujiro Imanishi, Naoki Sugano, Hidekazu Oka | 2009-11-03 |
| 7421890 | Tire HIL simulator | Etsujiro Imanishi, Koichi Honke, Akira Tsutsui, Naoki Sugano, Yoshihiro Suda | 2008-09-09 |
| 7174711 | Hydraulic control system and construction machine | Naoki Sugano, Etsujiro Imanishi, Yutaka Toji, Hidekazu Oka | 2007-02-13 |
| 6981371 | Control device for working machine | Etsujiro Imanishi, Naoki Sugano | 2006-01-03 |