Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008877 | Electrically-driven dump truck | Michio Fushiki, Hajimu Kozawa, Takashi Yagyuu, Kazuhiro Imaie | 2011-08-30 |
| 7863837 | Drive system for electrically driven dump truck | Yasuo Tanaka, Takashi Yagyu, Yutaka Watanabe | 2011-01-04 |
| 7797935 | Hydraulic drive device for dump truck | Takashi Yagyu, Yasuo Tanaka, Michio Fushiki, Satoru Kaneko | 2010-09-21 |
| 7740323 | Hydraulic drive device for vertical pivoting movement of load carrying platform | Satoru Kaneko, Takashi Yagyu, Yasuo Tanaka, Michio Fushiki | 2010-06-22 |
| 7048515 | Hydraulic drive system and method using a fuel injection control unit | Hirokazu Shimomura | 2006-05-23 |
| 5295795 | Hydraulic drive system for construction machine | Yukio Aoyagi | 1994-03-22 |
| 5277027 | Hydraulic drive system with pressure compensting valve | Yukio Aoyagi | 1994-01-11 |
| 4768339 | Hydraulic drive system | Yukio Aoyagi, Shuichi Ichiyama, Keiichiro Uno | 1988-09-06 |
| 4627013 | Load weight indicating system for load moving machine | Shuichi Ichiyama, Yukio Aoyagi | 1986-12-02 |