Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274202 | Grass mower with two mowing heights | Kohei Matsuzawa, Kei Nakamura | 2025-04-15 |
| 11805728 | Work machine having vertically adjustable work unit | Kei Watanabe, Takuma Namiki | 2023-11-07 |
| 11637952 | Remote display system, robot, and display terminal | Kei Watanabe | 2023-04-25 |
| 10874051 | Utility vehicle with noise inhibition | Koji Kasai, Hideshi Sasaki | 2020-12-29 |
| 10674660 | Autonomous lawn mower with movable cover | Kohei Matsuzawa, Takahide Konchi, Takahiro Yamamoto, Atsushi Moroi | 2020-06-09 |
| 10512214 | Lawn mower with waterproofed driving source | Takeshi Hashimoto, Hiroaki Uchitani, Takahiro Yamamoto | 2019-12-24 |
| 10104837 | Autonomous lawn mower | Takeshi Hashimoto, Kenta Kawanishi | 2018-10-23 |
| 9902448 | Utility vehicle | Takaaki Kato, Tomoki Ito | 2018-02-27 |
| 5007870 | Jet propulsion craft provided with exhaust noise eliminating apparatus | Yutaka Sasaki | 1991-04-16 |