Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8151927 | Wheel motor device | — | 2012-04-10 |
| 7987669 | Hydraulic steering transaxle and hydraulic driving vehicle | Koji Irikura, Norihiro Ishii | 2011-08-02 |
| 7980351 | Hydraulic transaxle | Koji Iwaki, Norihiro Ishii, Katsumoto Mizukawa, Manabu Kawakami, Kentaro Nagata | 2011-07-19 |
| 7971675 | Hydraulic transaxle and vehicle comprising it | Norihiro Ishii, Koji Irikura, Ryota Ohashi | 2011-07-05 |
| 7971435 | Hyrdaulic transmission | Hironori Sumomozawa, Ryota Ohashi | 2011-07-05 |
| 7934578 | Hydraulic pump unit, hydraulic pump set, and working vehicle | Ryota Ohashi, Manabu Kawakami, Takeaki Nozaki | 2011-05-03 |
| 7708531 | Axial piston device | Manabu Kawakami | 2010-05-04 |
| 7708104 | Hydraulic pump unit, hydraulic pump set, and working vehicle | Ryota Ohashi, Manabu Kawakami | 2010-05-04 |
| 7695252 | Pump system and pump unit | — | 2010-04-13 |
| 7658257 | Pump system and axle-driving system | Hiroshi Kitagawara | 2010-02-09 |
| 7637332 | Transmission mechanism for vehicles having HST and pressure oil supply system therefor | Yoshitaka Ishimaru, Shusuke Nemoto, Kenichi Takada | 2009-12-29 |
| 7523789 | Tractor | Tatsuo Yamaguchi, Noboru Yamamoto, Toshiyuki Shin, Shingo Araki | 2009-04-28 |
| 7523610 | Neutral valve structure | — | 2009-04-28 |
| 7520131 | Pump unit | Tomoyuki Tsuji, Takeaki Nozaki | 2009-04-21 |
| 7497081 | Hydraulic fluid supply structure | — | 2009-03-03 |
| 7455145 | Hydraulic steering transaxle and hydraulic driving vehicle | Koji Irikura, Norihiro Ishii | 2008-11-25 |
| 7431122 | Hydraulic axle-drive device | Koji Iwaki, Norihiro Ishii, Katsumoto Mizukawa, Manabu Kawakami, Kentaro Nagata | 2008-10-07 |
| 7422077 | Transmission mechanism for vehicles having HST and pressure oil supply system therefor | Yoshitaka Ishimaru, Shusuke Nemoto, Kenichi Takada | 2008-09-09 |
| 7419025 | Hydraulic transaxle and vehicle comprising it | Norihiro Ishii, Koji Irikura, Ryota Ohashi | 2008-09-02 |
| 7407030 | Pump system and axle-driving system | Toshifumi Yasuda, Hiroshi Kitagawara | 2008-08-05 |
| 7389847 | Hydraulic four-wheel driving articulated vehicle | — | 2008-06-24 |
| 7377106 | Pump system | Tomoyuki Tsuji | 2008-05-27 |
| 7374010 | Transmission for a working vehicle and vehicle | Toshiyuki Hasegawa, Norihiro Ishii | 2008-05-20 |
| 7370714 | Power-dividing device and axle-driving device for a working vehicle | Toshifumi Yasuda, Hiroshi Kitagawara | 2008-05-13 |
| 7354369 | Working vehicle | Toshiyuki Hasegawa, Atsuo Yoshina | 2008-04-08 |