Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293163 | Hydraulic drive device for excavation work machines | Toshihiro Nogi, Satoshi Maekawa, Sho FUJIWARA | 2022-04-05 |
| 10355625 | DC brushless motor and method for controlling the same | Kenichi Inoue, Kyoji Zaitsu | 2019-07-16 |
| 9000630 | Motor including heat radiating resin | Seiji Saiki, Kazushige Koiwai, Akira Nakazumi | 2015-04-07 |
| 8511490 | Slewing stop control apparatus and method for slewing type working machine | Hiroaki Kawai, Koichi Shimomura | 2013-08-20 |
| 8505292 | Braking control apparatus for slewing type working machine | Hiroaki Kawai, Takahiro Kobayashi, Koichi Shimomura | 2013-08-13 |
| 8190334 | Rotation control device and working machine therewith | Masayuki Kagoshima, Masayuki Komiyama | 2012-05-29 |
| 7421890 | Tire HIL simulator | Etsujiro Imanishi, Koichi Honke, Naoki Sugano, Takao Nanjo, Yoshihiro Suda | 2008-09-09 |
| 5752775 | Roller bearing | Kimihiro Hanai, Yasuhiro Shimizu | 1998-05-19 |