Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102928 | Electric work vehicle and mower unit | Katsuhiko Uemura, Hirokazu Ito, Yasuhiro Manji | 2021-08-31 |
| 10925210 | Work vehicle for managing a lawn based on lawn activity | Katsuhiko Uemura | 2021-02-23 |