Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7648001 | Speed shift arrangement for work vehicle | Katsumi Yanagihara, Shigeo Shoen, Takahiro Komine, Tadashi Nakamura | 2010-01-19 |
| 7464782 | Tractor with cabin | Tsutomu Toiguchi | 2008-12-16 |
| D553159 | Tractor | Yoshitaka Higashikawa, Hitoshi Aoyama, Shigeo Shoen, Takafumi Komatsu | 2007-10-16 |
| 4304315 | Tractor | Toshiyuki Matsumoto | 1981-12-08 |