Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116756 | Method and system for calibrating work machine | Takashi Sawaki | 2024-10-15 |
| 12110664 | Display system, program, and method for controlling display system for displaying an inclination of an excavation tool | Akihiro Kageyama, Hayato HISA, Toru Obara | 2024-10-08 |
| 9540785 | Working vehicle and working vehicle control method | Takashi Sugiguchi, Shinya Arimatsu, Yuki Sugimura | 2017-01-10 |
| 9528247 | Control system for work vehicle, control method, and work vehicle | — | 2016-12-27 |
| 8612102 | Hydraulic excavator and hydraulic excavator control method | Kouji Ohhigashi, Takao Suehiro | 2013-12-17 |
| 8463512 | Construction machine | Kazuhiko Hayashi, Tomohiro Nakagawa | 2013-06-11 |
| 8321114 | Work vehicle and work vehicle control method | Kouji Ohhigashi, Kouichi Miyatake, Akinori Sugiura | 2012-11-27 |
| 7946404 | Work vehicle controller | Tomohiro Nakagawa, Shigeru Yamamoto | 2011-05-24 |
| 7856951 | Control apparatus and control method for hydraulically driven cooling fan | Shigeru Yamamoto, Tomohiro Nakagawa | 2010-12-28 |
| 7373239 | Engine control device of work vehicle | Shigeru Yamamoto | 2008-05-13 |
| 6959671 | Cooling system for work machine | Tomohiro Nakagawa, Shigeru Yamamoto | 2005-11-01 |
| 6709046 | Supporting structure of an operator cab for a work machine | Kouji Okazawa, Noboru Kanayama, Shinji Mitsuta | 2004-03-23 |