Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431305 | Rear discharge mower unit and lawn tractor | Masatoshi Yamaguchi, Cristophe Auvergne, Bertrand Leguillette | 2002-08-13 |
| 6360517 | Mower unit | Nobuyuki Yamashita, Hiroki Nagai, Hiroshi Oshima, Eriya Harada, Hiroshi Kawabata | 2002-03-26 |
| 6038840 | Rear discharge mower unit and lawn tractor | Masatoshi Yamaguchi, Cristophe Auvergne, Bertrand Leguillette | 2000-03-21 |
| 4696365 | Four wheel drive vehicle | Mikio Ishida, Hiroyuki Miki, Seiichi Ishiizumi, Kazuo Hirata | 1987-09-29 |
| 4631980 | Hydraulic circuit construction for a tractor having a hydraulic stepless change speed apparatus | — | 1986-12-30 |