Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291828 | Work machine | Yoshitaka Ota, Yuta Kimura, Atsushi Moroi | 2025-05-06 |
| 11582910 | Lawn mower having improved discharge containment | Kenta Kohigashi, Nobuo Yamazaki, Makoto Uchimi, Ryota Hisada | 2023-02-21 |
| 11553646 | Lawn mower having a reduced uneven distribution of discharged grass clippings | Makoto Uchimi, Nobuo Yamazaki, Kenta Kohigashi, Ryota Hisada | 2023-01-17 |
| 11503768 | Lawn mower having a maintenance tool for maintaining a cutting blade | Nobuo Yamazaki, Kenta Kohigashi, Ryota Hisada, Makoto Uchimi | 2022-11-22 |
| 11375659 | Lawnmower having a blade with adjustable flaps | Tomoki Ito, Hideaki Kobayashi, Koji Kuriyagawa | 2022-07-05 |
| 11109532 | Lawn mower with speed controlled shutter device | Koji Kuriyagawa, Shota Tanabe | 2021-09-07 |
| 11109531 | Lawn mower with humidity controlled shutter device | Koji Kuriyagawa, Shota Tanabe | 2021-09-07 |
| 10895318 | Transmission | Atsushi Yamada, Takuya Matsumoto | 2021-01-19 |
| 10882075 | Vibrator | — | 2021-01-05 |
| 10837537 | Transmission | Atsushi Yamada, Takuya Matsumoto | 2020-11-17 |
| 10813285 | Lawn mower | Koji Kuriyagawa, Tomoki Ito, Hideaki Kobayashi | 2020-10-27 |
| 10805732 | Diaphragm or dust cap and speaker unit | Takeru Inoue, Hiroyasu Kumo, Sadatoshi Hisamoto | 2020-10-13 |
| 10588260 | Lawn mower | Koji Kuriyagawa, Shota Tanabe | 2020-03-17 |
| 10567881 | Vibrator and elastic coupling member forming same | — | 2020-02-18 |
| 10530567 | Encryption device and memory device | Takahiko Sugahara, Hiromu Yutani, Masayuki Imagawa | 2020-01-07 |
| 10517208 | Mower provided with center pivot axle | Koji Kuriyagawa, Norikazu Shimizu, Shota Tanabe | 2019-12-31 |
| 10442461 | Power equipment provided with center pivot axle | Koji Kuriyagawa, Norikazu Shimizu, Shota Tanabe | 2019-10-15 |
| 10390482 | Power equipment with cylinder deactivation engine | Koji Kuriyagawa, Norikazu Shimizu, Shota Tanabe, Tomohiro Miyauchi | 2019-08-27 |
| 10306828 | Lawn mower powered by cylinder deactivation engine | Koji Kuriyagawa, Norikazu Shimizu, Shota Tanabe, Tomohiro Miyauchi | 2019-06-04 |
| 10292326 | Mower driven by electric motors | Shota Tanabe, Koji Kuriyagawa, Satoshi Onodera | 2019-05-21 |
| 10271476 | Walk behind mower | Yasumi Fukuzumi | 2019-04-30 |
| 10219437 | Power equipment with cylinder deactivation engine | Koji Kuriyagawa, Norikazu Shimizu, Shota Tanabe, Tomohiro Miyauchi | 2019-03-05 |
| 10149432 | Mower driven by electric motors | Shota Tanabe, Koji Kuriyagawa, Satoshi Onodera | 2018-12-11 |
| 10130031 | Walk behind mower | Yasumi Fukuzumi, Jun Fukano | 2018-11-20 |
| 10091931 | Lawn mower | Koji Kuriyagawa, Satoshi Onodera | 2018-10-09 |