| 6484486 |
Grass cutting machine with mower unit |
Hiroki Nagai, Nobuyuki Yamashita, Hiroshi Oshima, Masatake Murakawa, Hiroshi Kawabata |
2002-11-26 |
| 6122903 |
Apparatus for raising and lowering a mower unit |
Masaki Hayashi, Masatake Murakawa, Kazuaki Kurohara, Nobuyuki Yamashita, Eriya Harada |
2000-09-26 |
| 5887671 |
Working vehicle with power steering |
Hiroyuki Ogasawara, Masatake Murakawa, Kazuaki Kurohara, Nobuyuki Yamashita, Masaki Hayashi +5 more |
1999-03-30 |
| 5718303 |
Engine hood construction of work vehicle |
Hiroyuki Ogasawara, Akira Minoura, Kazuaki Kurohara, Masaki Hayashi, Katsuhiko Uemura +1 more |
1998-02-17 |
| 5542243 |
Lawn tractor having a blower unit and a grass clippings transport duct |
Kazuaki Kurohara, Akio Matsui, Katsuhiko Uemura |
1996-08-06 |
| 5443524 |
Teaching playback swing-phase-controlled above knee prosthesis |
Seishi Sawamura, Sakuya Nakajima, Kunio Amemori, Hidehisa Oku, Akio Nakagawa +5 more |
1995-08-22 |
| 5367861 |
Riding lawn mower |
Masatake Murakawa, Ryozo Imanishi, Masatsugu Tone, Akira Minoura |
1994-11-29 |
| 5224327 |
Lawn mower having a blower for transporting grass clippings to a grass catcher |
Akira Minoura, Masagi Kure, Yoji Fujiwara, Masatake Murakawa, Masatsugu Tone |
1993-07-06 |
| 5215056 |
Engine speed control system for a working vehicle |
Eriya Harada, Masatsugu Tone, Masatake Murakawa, Ryozo Imanishi |
1993-06-01 |
| 5042604 |
Working vehicle |
Masatsugu Tone, Ryozo Imanishi, Yoji Fujiwara, Akira Minoura |
1991-08-27 |
| 4945716 |
Lawn mower |
Masatake Murakawa |
1990-08-07 |
| 4926624 |
Lawn mower |
Masatake Murakawa, Niro Bando, Masatsugu Tone, Junji Miyata, Tetsuaki Hayashi +1 more |
1990-05-22 |
| 4903469 |
Lawn mower |
Masatake Murakawa, Niro Bando, Masatsugu Tone, Junji Miyata, Tetsuaki Hayashi +1 more |
1990-02-27 |
| 4731983 |
Lawn mower |
Niro Bando, Kazuaki Kurohara, Hiroshi Itatani, Fumihiro Ikeda, Hiroyuki Ogasawara +2 more |
1988-03-22 |
| 4721494 |
Drive transmission structure for tractor |
Tetsuaki Hayashi, Hiroshi Itatani, Niro Bando, Nobuyuki Yamashita, Hiroyuki Ogasawara +4 more |
1988-01-26 |
