Issued Patents All Time
Showing 101–125 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341488 | Mechanism of returning to neutral for axle driving apparatus | Hiroaki Shimizu, Masaru Iida | 2002-01-29 |
| 6312354 | Integral hydrostatic transaxle apparatus for driving and steering | Koji Irikura, Norihiro Ishii, Kenichi Takada, Hirohiko Kawada, Robert Abend +3 more | 2001-11-06 |
| 6272854 | Axle driving apparatus | Norihiro Ishii | 2001-08-14 |
| 6260339 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2001-07-17 |
| 6216560 | Axle driving apparatus | Kenichi Takada, Hironori Sumomozawa, Hiroaki Shimizu | 2001-04-17 |
| 6196348 | Driving system for a working vehicle | Kazuhiko Yano, Toshiro Azuma | 2001-03-06 |
| 6125630 | Axle driving apparatus | Robert Abend, Norihiro Ishii | 2000-10-03 |
| 6109032 | Mechanism of returning to neutral for axle driving apparatus | Hiroaki Shimizu, Masaru Iida | 2000-08-29 |
| 6098740 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2000-08-08 |
| 5956952 | Charge pump for a hydrostatic transmission | Kenichi Takada | 1999-09-28 |
| 5951425 | Axle driving apparatus | Masaru Iida | 1999-09-14 |
| 5862664 | Charging pump for a hydrostatic transmission | Kenichi Takada | 1999-01-26 |
| 5850736 | Hydrostatic Transmission | Shinya Sakakura, Shigenori Sakikawa | 1998-12-22 |
| 5836159 | Mechanism of returning to neutral for axle driving apparatus | Hiroaki Shimizu | 1998-11-17 |
| 5799486 | Axle driving apparatus | Kenichi Takada, Hironori Sumomozawa, Hiroaki Shimizu | 1998-09-01 |
| 5713203 | Charge pump for a hydrostatic transmission | Kenichi Takada | 1998-02-03 |
| 5709141 | Variable displacement hydraulic system | Shigenori Sakikawa, Shinya Sakakura | 1998-01-20 |
| 5701739 | Axle drive unit | Hideaki Okada, Toshio Nagai | 1997-12-30 |
| 5588294 | Hydrostatic transmission | Shinya Sakakura, Shigenori Sakikawa | 1996-12-31 |
| 5495712 | Variable displacement type hydraulic system | Kazuhiko Yano, Shigenori Sakikawa | 1996-03-05 |
| 5479845 | Fluid supply assembly for working vehicles | Masahisa Kawamura | 1996-01-02 |
| RE34833 | Vehicle transmission assembly | Toshiyuki Hasegawa, Shigenori Sakigawa | 1995-01-17 |
| 5339631 | Axle driving system | — | 1994-08-23 |
| 5311740 | Hydraulic power transmission | Kenji Shiba, Kenichi Takada | 1994-05-17 |
| 5163293 | Axle driving apparatus with variable depth crescent oil passages | Toshiro Azuma, Hideaki Okada | 1992-11-17 |