Issued Patents All Time
Showing 76–100 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860106 | Axle driving apparatus | Kenichi Takada, Hironori Sumomozawa, Hiroaki Shimizu | 2005-03-01 |
| 6845837 | Hydraulic transaxle apparatus for a four-wheel driving vehicle and four-wheel driving vehicle using the apparatus | Hideaki Okada | 2005-01-25 |
| 6772591 | Pump unit | Hironori Sumomozawa | 2004-08-10 |
| 6752236 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2004-06-22 |
| 6745864 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2004-06-08 |
| 6736605 | Tandem pump unit | Hironori Sumomozawa | 2004-05-18 |
| 6715283 | Axle driving system | Robert Abend, Hideaki Okada | 2004-04-06 |
| 6705080 | Axle driving apparatus | Robert Abend, Norihiro Ishii | 2004-03-16 |
| 6659216 | Vehicle improved steering | Koji Irikura, Norihiro Ishii, Kenichi Takada, Hirohiko Kawada, Robert Abend +3 more | 2003-12-09 |
| 6648095 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2003-11-18 |
| 6619038 | Axle driving apparatus | Kenichi Takada | 2003-09-16 |
| 6571555 | Axle driving apparatus | Robert Abend, Norihiro Ishii | 2003-06-03 |
| 6568498 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2003-05-27 |
| 6550242 | Axle driving apparatus | Robert Abend, Norihiro Ishii | 2003-04-22 |
| 6524205 | Integral-type hydraulic and mechanical transaxle apparatus for driving and steering a vehicle | Kohji Irikura, Norihiro Ishii, Kenichi Takada, Hirohiko Kawada, Robert Abend +1 more | 2003-02-25 |
| 6513325 | Mechanism of returning to neutral for axle driving apparatus | Hiroaki Shimizu, Masaru Iida | 2003-02-04 |
| 6508059 | Hydrostatic transmission | Kenichi Takada | 2003-01-21 |
| 6487856 | Tandem pump unit | Hironori Sumomozawa | 2002-12-03 |
| 6449949 | Axle driving system | Robert Abend, Hideaki Okada | 2002-09-17 |
| 6425244 | Pump unit | Hironori Sumomozawa | 2002-07-30 |
| 6401854 | Driving system for a working vehicle | Kazuhiko Yano, Toshiro Azuma | 2002-06-11 |
| 6397966 | Vehicle improved in steering | Koji Irikura, Norihiro Ishii, Kenichi Takada, Hirohiko Kawada, Robert Abend +3 more | 2002-06-04 |
| 6390227 | Axle driving unit for a lawn tractor | Robert Abend, Norihiro Ishii | 2002-05-21 |
| 6385971 | Axle driving apparatus | Robert Abend, Norihiro Ishii | 2002-05-14 |
| 6349544 | Mechanism of returning to neutral for axle driving apparatus | Hiroaki Shimizu, Masaru Iida | 2002-02-26 |