Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599225 | Blocking configuration of oil pressure circuit hole | Takuya Nohara, Hiroyuki Chikugo, Shuuji Hori | 2017-03-21 |
| 9309646 | Steering device for wheel loader | Kota Imanishi, Hiroyuki Chikugo, Shuuji Hori, Akira Hasebe, Shuki Akushichi +1 more | 2016-04-12 |
| 9309647 | Steering device for wheel loader | Kota Imanishi, Hiroyuki Chikugo, Shuuji Hori, Akira Hasebe, Shuki Akushichi +1 more | 2016-04-12 |
| 9309648 | Steering device for wheel loader | Kota Imanishi, Hiroyuki Chikugo, Shuuji Hori, Akira Hasebe, Shuki Akushichi +1 more | 2016-04-12 |
| 9085319 | Steering device for wheel loader | Kota Imanishi, Hiroyuki Chikugo, Shuuji Hori, Akira Hasebe, Shuki Akushichi +1 more | 2015-07-21 |
| 8905244 | Oil filter and valve device | Shuuji Hori, Masayuki Tajima | 2014-12-09 |
| 8770087 | Hydraulic servo-drive device and variable turbo-supercharger using the same | Daisuke Kozuka, Masayuki Tajima, Shuuji Hori | 2014-07-08 |
| 8468909 | Electric lever device | Shuuji Hori, Hiroyuki Chikugo | 2013-06-25 |
| 7930943 | Differential pressure sensor | Masato Kageyama | 2011-04-26 |
| 5794510 | Pressurized fluid feed system | Toshiro Takano, Yoichi Netsu | 1998-08-18 |
| 5778929 | Directional control valve assembly having a pressure compensation valve | Naoki Ishizaki | 1998-07-14 |
| 5738134 | Pressure compensation valve | Naoki Ishizaki | 1998-04-14 |
| 5735311 | Pressure compensation valve | Naoki Ishizaki | 1998-04-07 |
| 5701796 | Hydraulic apparatus for traveling | Toshiro Takano | 1997-12-30 |
| 5677380 | Planarizing material and planarizing method | Kosaburo Matsumura, Yoshitaka Tsutsumi, Masazumi Hasegawa | 1997-10-14 |
| 5622206 | Multiple valve unit for pressurized fluid supply system | Masamitsu Takeuchi, Kazunori Ikei, Tadao Karakama, Teruo Akiyama, Jun Maruyama +1 more | 1997-04-22 |
| 5533334 | Pressurized fluid supply system | Masamitsu Takeuchi, Kazunori Ikei, Tadao Karakama, Teruo Akiyama, Jun Maruyama +1 more | 1996-07-09 |
| 5224589 | Operating lever device | Tadao Karakama | 1993-07-06 |
| 5074330 | Anti-abnormal-pressure/vacuum valve | — | 1991-12-24 |