Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517138 | Hydraulic motor unit and hydraulic four-wheel-drive working vehicle | Toshifumi Yasuda | 2013-08-27 |
| 8281892 | Working vehicle and HST unit | Hiroshi Sugimoto, Hideki Kanenobu, Koji Iwaki | 2012-10-09 |
| 8112991 | Hydrostatic transmission | Masaru Iida, Hiroshi Sugimoto, Shinichi Hirose | 2012-02-14 |