Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351050 | Station and power supply device of autonomous travel work machine | Kenta Kawanishi, Fumio Minami, Kouki Tsuruda, Masashi Takeichi | 2025-07-08 |
| 12268120 | Autonomous travel working machine and charging station | Takuma Namiki, Kohei Matsuzawa, Kenta Kawanishi, Kotaro Nakamura | 2025-04-08 |
| 12225843 | Control device, work machine, and work system | Haruna Seguchi | 2025-02-18 |
| 12124281 | Autonomous working machine | Kenta Kawanishi, Haruna Minawa | 2024-10-22 |
| 11632901 | Autonomous travel work machine | Kouki Tsuruda, Masashi Takeichi | 2023-04-25 |
| 11260765 | Autonomous travel work machine and charging station | Takuma Namiki, Kohei Matsuzawa, Kenta Kawanishi, Kotaro Nakamura | 2022-03-01 |
| 9480201 | Lawn mower | Hiroshi Kobayashi, Kenzo Shimada, Ryuichi Kimata | 2016-11-01 |
| 8522518 | Walk-behind lawnmower having a rear shield | Nobuyuki Hirose, Hiroshi Hojo, Fumio Minami | 2013-09-03 |
| 8464507 | Walk-behind lawn mower | Tetsuo Iida, Nobuyuki Habuka | 2013-06-18 |
| 8215090 | Walk behind work machine having an engine mounting structure | Tomoaki Ishikawa, Mai Ohba, Jitsumi Hanafusa | 2012-07-10 |
| 8132396 | Shutter mechanism for a lawnmower | Fumio Minami, Kenzo Shimada, Hiroshi Kobayashi, Hiroshi Hojo | 2012-03-13 |
| 8011344 | Engine air intake system for engine-powered walk-behind working machine | Yoshio Yoshihara, Teruyuki Saitoh, Hitoshi Abe | 2011-09-06 |