Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822510 | Construction machine | Hiroshi Sakamoto, Shinji Ishihara | 2017-11-21 |
| 9816252 | Hydraulic work machine | Shinji Ishihara, Kazuo Fujishima | 2017-11-14 |
| 9739037 | Construction machine | Shinji Ishihara, Kentarou Itoga | 2017-08-22 |
| 9671763 | Device for controlling construction machinery | Shinji Ishihara, Mitsuo Sonoda | 2017-06-06 |
| 9650038 | Vehicle control system | Kentaro Yoshimura, Kohei Sakurai, Nobuyasu Kanekawa, Yuichiro Morita, Yoshiaki Takahashi +6 more | 2017-05-16 |
| 9617714 | Hybrid construction machine | Shinji Ishihara, Kentarou Itoga, Hidekazu Moriki | 2017-04-11 |
| 9574327 | Hybrid construction machinery | Shinji Ishihara | 2017-02-21 |
| 9540790 | Work machine | Shinji Ishihara, Hiroshi Sakamoto, Hidetoshi Satake | 2017-01-10 |