Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752228 | Tractor with a cab | Hitoshi Aoyama, Katsumi Yanagihara, Kuninosuke Iwata, Norihide Iwata, Takahiro Komine +2 more | 2004-06-22 |
| 5490574 | Hood having intake openings for drawing air for a radiator and an engine | Yasuo Nakata, Kazuo Hirata, Akinori Nakashima | 1996-02-13 |
| 5263385 | Speed control system for a working vehicle having a stepless transmission | Kazuo Hirata | 1993-11-23 |
| 4696365 | Four wheel drive vehicle | Shozo Ishimori, Mikio Ishida, Hiroyuki Miki, Kazuo Hirata | 1987-09-29 |
| 4691802 | Agricultural tractor | Shoso Ishimori, Mikio Ishida | 1987-09-08 |
| 4674287 | Running apparatus for an agricultural vehicle | Shoso Ishimori, Mikio Ishida, Hiroshi Itatani | 1987-06-23 |
| 4669565 | Agricultural tractor with a driver's cabin | Hiroyuki Miki, Yasuo Nakata, Kazuo Hirata, Genichi Funabashi | 1987-06-02 |
| 4609065 | Wheel drive structure for agricultural tractor | Hajime Shikiya, Hiroyuki Miki, Yasuo Nakata, Kazuo Hirata | 1986-09-02 |