Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168474 | Working vehicle and tractor | Kumiko Kobayashi, Kunihiko Nishino, Yasuaki Morioka, Shunsuke Miyashita, Yuki Kubota +1 more | 2024-12-17 |
| 11760294 | Work vehicle | Kazuya KIYAMA, Ryosuke Tanaka | 2023-09-19 |
| 11745808 | Work vehicle | Maho Yamanaka, Yukari Fujii | 2023-09-05 |
| 9580112 | Work vehicle | — | 2017-02-28 |
| 8230960 | Hood structure of work vehicle | — | 2012-07-31 |
| 7648001 | Speed shift arrangement for work vehicle | Katsumi Yanagihara, Kenkichi Hirakawa, Takahiro Komine, Tadashi Nakamura | 2010-01-19 |
| 7404341 | Transmission system for tractor | Akifumi Nishino, Hajime Shikiya, Kiyoshige Maezawa, Kenzo Ushiro, Keita Ono | 2008-07-29 |
| D553159 | Tractor | Yoshitaka Higashikawa, Hitoshi Aoyama, Kenkichi Hirakawa, Takafumi Komatsu | 2007-10-16 |
| 6752228 | Tractor with a cab | Hitoshi Aoyama, Seiichi Ishiizumi, Katsumi Yanagihara, Kuninosuke Iwata, Norihide Iwata +2 more | 2004-06-22 |