Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857962 | Cabin-protection structure and tractor | David Ficheux, Thibault Dussaussois, Philippe Dedavrichewy | 2020-12-08 |
| 9242681 | Cabin system | Azusa Hirano, Eiichi Ishida, Kenichi Ishido | 2016-01-26 |
| 8801086 | Cabin system | Azusa Hirano, Eiichi Ishida, Kenichi Ishido | 2014-08-12 |
| 8485589 | Cabin system | Azusa Hirano, Eiichi Ishida, Kenichi Ishido | 2013-07-16 |
| 7575081 | Work vehicle | Akihiro Asada, Takashi Kobayashi | 2009-08-18 |
| D519131 | Agricultural tractor | Junta Kuwae | 2006-04-18 |
| D387068 | Agricultural tractor | Hisato Kato, Seiichi Takahashi | 1997-12-02 |
| 5289680 | Two pump hydraulic system with relief valves having different relief pressures | Hironobu KUBOTA | 1994-03-01 |
| 4721031 | Tractor cabin | Masaru Nakata, Kenichi Sato, Isama Kawai, Katsumi Ohishi, Takao Nishikawa +2 more | 1988-01-26 |
| 4650242 | Tractor cabin | Isamu Kawai, Masaru Nakata, Katumi Oisi, Yosaburo Shimizu, Katsushi Fukawatase +6 more | 1987-03-17 |