Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9066469 | Riding lawn mower | Toshiro Uchida, Kohei Akazawa, Takahiro Yamamoto | 2015-06-30 |
| 9003753 | Lawn mower | Takahiro Yamamoto, Kohei Akazawa | 2015-04-14 |
| 8182380 | Power transmission device | Kenta Kohigashi, Tomoaki Ishikawa, Keiji Iino, Nobuyuki Hirose | 2012-05-22 |
| 5652701 | Inverter operation command apparatus | Masayasu Hasegawa, Hiroki Ichikawa, Kenshin Oohashi | 1997-07-29 |