Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10638661 | Riding type vehicle | Ryoichi KAWAI, Seishi KOSEGAWA, Koga YAMANE, Etsuo Miyake, Masaki Watanabe +4 more | 2020-05-05 |
| 7516685 | PTO transmission structure | Tomoyuki Ebihara, Rei Maeda, Toshiyuki Hasegawa, Yoshitaka Ishimaru, Tomoyuki Tsuji | 2009-04-14 |
| 7431123 | Vehicle improved in steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Robert Abend +3 more | 2008-10-07 |
| 7225704 | Transmission for a working vehicle | Norihiro Ishii, Hideki Kanenobu, Hiroshi Tottori, Kentaro Nagata | 2007-06-05 |
| 7047839 | Power transmission arrangement of a working vehicle and transmission for the working vehicle | Norihiro Ishii, Hideki Kanenobu, Hiroshi Tottori, Kentaro Nagata | 2006-05-23 |
| 6758112 | Power transmission arrangement of a working vehicle and transmission for the working vehicle | Norihiro Ishii, Hideki Kanenobu, Hiroshi Tottori, Kentaro Nagata | 2004-07-06 |
| 6659216 | Vehicle improved steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Robert Abend +3 more | 2003-12-09 |
| 6564891 | Power take-off assembly for working vehicles | Norihiro Ishii, Hiroshi Tottori, Kentaro Nagata | 2003-05-20 |
| 6547685 | Transaxle apparatus | Norihiro Ishii | 2003-04-15 |
| 6524205 | Integral-type hydraulic and mechanical transaxle apparatus for driving and steering a vehicle | Kohji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Robert Abend +1 more | 2003-02-25 |
| 6397966 | Vehicle improved in steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Robert Abend +3 more | 2002-06-04 |
| 6312354 | Integral hydrostatic transaxle apparatus for driving and steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Robert Abend +3 more | 2001-11-06 |
| 6237708 | Working vehicle | — | 2001-05-29 |
| 6015362 | Differential gear assembly with disc-shaped input member | Koji Irikura | 2000-01-18 |
| 6007449 | Differential locking system of axle driving apparatus | Hideaki Okada | 1999-12-28 |
| 5887484 | Transmission for self-propelled walking lawn mowers | Robert Abend | 1999-03-30 |
| 5873287 | Transmission for self-propelled walking lawn mowers | — | 1999-02-23 |
| 5868215 | Vibration isolating support structure for an axle case | Norihiro Ishii, Koji Iwaki, Hidemi Harada | 1999-02-09 |
| 5850758 | Transmission for self-propelled walking lawn mowers | Travis Smith McCloud | 1998-12-22 |
| 5778645 | Transmission for self-propelled walking mowers | Koji Irikura | 1998-07-14 |
| 5718105 | Transmission for self-propelled walking lawn mower | Koji Irikura | 1998-02-17 |
| 5564518 | Four-wheel drive transmission for working vehicles | Norihiro Ishii, Takemi Kamada, Yoshinori SUETSUGU | 1996-10-15 |