Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720173 | Climb-up assist structure for mower unit | Akihito Sugio, Kazuo Samejima, Yoshikazu Togoshi, Koji Fujiwara, Eiji Satou | 2014-05-13 |
| 8336281 | Climb-up assist structure for mower unit | Akihito Sugio, Kazuo Samejima, Yoshikazu Togoshi, Koji Fujiwara, Eiji Satou | 2012-12-25 |
| 7685800 | Climb-up assist structure for mower unit | Akihito Sugio, Kazuo Samejima, Yoshikazu Togoshi, Koji Fujiwara, Eiji Satou | 2010-03-30 |