Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442454 | Work vehicle | — | 2019-10-15 |
| 9751572 | Working vehicle | Tsutomu Takahashi | 2017-09-05 |
| D782858 | Armrest | Kiyoyuki Okuyama | 2017-04-04 |
| D768728 | Operating handle for a working vehicle | Kiyoyuki Okuyama | 2016-10-11 |
| 6988571 | Crawler tractor | Eiichi Okamoto, Masakazu Komatsu, Yukio Kubota, Susumu Nochi, Susumu Akashima +3 more | 2006-01-24 |