Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205701 | Operating system for tractor | Takashi Kuramoto, Masashi Osuga, Hiroshi Shimada, Takeshi Komorida, Hironobu Nishihara +2 more | 2012-06-26 |
| 7992373 | Lawn mower with grass collecting unit support | Satoshi Ogata | 2011-08-09 |
| 7558658 | Operating system for tractor | Takashi Kuramoto, Masashi Osuga, Hiroshi Shimada, Takeshi Komorida, Hironobu Nishihara +2 more | 2009-07-07 |
| 7222485 | Hydrostatic continuously variable transmission | Takashi Shibata, Takashi Kuramoto, Hiroshi Shimada, Takeshi Komorida, Kenji Nishihara +1 more | 2007-05-29 |
| 6959780 | Vibration damping system for an engine mounted on a vehicle | Hiroshi Oshima, Masashi Osuga, Hiroshi Kawabata | 2005-11-01 |
| 6729431 | Tractor with implement mounting frame | Masashi Osuga, Hiroshi Shimada, Takashi Shibata, Hiroshi Oshima, Eriya Harada +1 more | 2004-05-04 |
| 6720679 | Interlock circuit for a working vehicle | Eriya Harada, Nobuyuki Yamashita, Shinichiro Saji, Takashi Shibata | 2004-04-13 |
| 6584757 | Mowing machine with dumping grass catcher | Takeshi Komorida, Takashi Fujii, Nobuyuki Yamashita | 2003-07-01 |
| 6276119 | Apparatus for suspending a mower unit from a vehicle body | Hiroshi Oshima, Masaki Hayashi, Hiroshi Kawabata | 2001-08-21 |
| 5887671 | Working vehicle with power steering | Mikio Yuki, Hiroyuki Ogasawara, Masatake Murakawa, Kazuaki Kurohara, Nobuyuki Yamashita +5 more | 1999-03-30 |
| 5355661 | Lawn mower having a steering handle switchable between a walking mode and a riding mode | — | 1994-10-18 |
| 5337543 | Lawn mower for use both as riding and walking operator type | Junichi Kitamura, Hirofumi Sadakane | 1994-08-16 |
| 5307612 | Lawn mower having a steering handle switchable between a walking mode and a riding mode | Junichi Kitamura | 1994-05-03 |
| 5247784 | Transmission system capable of driving right and left drive wheels at different speeds | Junichi Kitamura, Hiroshi Oshima | 1993-09-28 |
| 5155985 | Working vehicle controllable by walking operator and having independently driven right and left ground wheels | Hiroshi Oshima, Junichi Kitamura, Hirofumi Sadakane, Hideo Okura | 1992-10-20 |
| 5138824 | Safety system for a lawn mower | Hiroshi Oshima, Hideo Ohkura, Hirofumi Sadakane | 1992-08-18 |
| 5134405 | Electromagnetically anechoic chamber and shield structures therefor | Katsuo Ishihara | 1992-07-28 |
| 4802814 | Device for attaching front loader to tractor | Isao Kourogi, Keiichi Masuda, Masami Hirooka, Kazunori Yoshiuchi, Takashi Gokenya | 1989-02-07 |
| D273384 | Earth moving machine | Hitoo Nasu, Yoshishioro Okita, Masami Hirooka, Yoshiaki Yanoshita, Kinichi Murata | 1984-04-10 |
| 4265494 | Crawler travelling apparatus | Yoshitaka Matsubara, Shizuo Shimoie, Takao Watanabe | 1981-05-05 |