Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037771 | Display control system, display control method, and remote operation system | Qi Ding, Yasuhiro Ibusuki, Masanori Minagawa | 2024-07-16 |
| 11772556 | Display control system and display control method | Qi Ding, Yasuhiro Ibusuki, Masanori Minagawa | 2023-10-03 |
| 11746505 | Bucket height notification device and bucket height notification method | Qi Ding, Yasuhiro Ibusuki, Masanori Minagawa | 2023-09-05 |
| 11663748 | Display control device, display control system, and display control method | Qi Ding, Yasuhiro Ibusuki, Masanori Minagawa | 2023-05-30 |
| 11537121 | Work vehicle, control device, and method for controlling work vehicle | Masanori Minagawa, Yasuhiro Ohyama, Qi Ding | 2022-12-27 |
| 11537144 | Display control device and display control method | Masanori Minagawa, Yasuhiro Ohyama, Qi Ding | 2022-12-27 |
| 11168465 | Work vehicle, display device, and fault determination method | Masanori Minagawa, Yasuhiro Ohyama, Qi Ding | 2021-11-09 |
| 9654038 | Control device and method for controlling electric motor | Tadashi Kawaguchi, Kazuki Takehara | 2017-05-16 |
| 9617713 | Control device for an electric actuator | Hiroaki Take, Tadashi Kawaguchi | 2017-04-11 |
| 9506223 | Display device for construction machine | Shimon Jinbo, Hiroaki Take, Kouzou Suzuki | 2016-11-29 |
| 9347389 | Engine control device of work machine and engine control method therefor | Tadashi Kawaguchi, Kentaro Murakami | 2016-05-24 |
| 9212467 | Rotating parking brake control device for construction machinery | Hiroaki Take, Shuki Akushichi | 2015-12-15 |
| 9004206 | Engine control device of work machine and engine control method therefor | Tadashi Kawaguchi, Takao Suehiro, Kentaro Murakami | 2015-04-14 |
| 8695566 | Engine control apparatus | Tadashi Kawaguchi, Hiroaki Inoue | 2014-04-15 |
| 8607558 | Work machine | Tadashi Kawaguchi, Hiroaki Inoue | 2013-12-17 |
| 8534264 | Engine control apparatus | Tadashi Kawaguchi, Hiroaki Inoue | 2013-09-17 |
| 8467942 | Gear drive controller, gear drive control method, turning operation controller, and construction machine | Tadashi Kawaguchi | 2013-06-18 |
| 8439139 | Method of controlling hybrid construction machine and hybrid construction machine | Tadashi Kawaguchi, Hiroaki Inoue | 2013-05-14 |
| 8424302 | Control device of engine, control device of engine and hydraulic pump, and control device of engine, hydraulic pump, and generator motor | Tadashi Kawaguchi, Hiroaki Inoue | 2013-04-23 |
| 8214110 | Construction machine and method of controlling construction machine | Hiroaki Inoue, Tadashi Kawaguchi | 2012-07-03 |
| 8207708 | Power generation control method of hybrid construction machine and hybrid construction machine | Tadashi Kawaguchi, Hiroaki Inoue | 2012-06-26 |
| 8087240 | Control apparatus for work machine | Tadashi Kawaguchi, Hiroaki Inoue | 2012-01-03 |
| 8000862 | Swing control device and construction machinery | Tadashi Kawaguchi, Hiroaki Inoue | 2011-08-16 |
| 7772792 | Rotation control device | Tadashi Kawaguchi | 2010-08-10 |
| 7619378 | Rotation control device, rotation control method and construction machine | Hiroaki Inoue | 2009-11-17 |