Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850622 | Electric travelling vehicle and grass mower | Kazuaki Matsuda, Hirokazu Ito | 2020-12-01 |
| 10821854 | Electric work vehicle | Hirokazu Ito | 2020-11-03 |
| 10667464 | Mower unit | Hirokazu Ito | 2020-06-02 |
| 10615467 | Battery pack monitoring system | Hirokazu Ito | 2020-04-07 |
| 10602660 | Work vehicle | Katsuhiko Uemura, Kazuaki Matsuda | 2020-03-31 |
| 10538166 | Portable charger device, contactless charger system for electric work vehicle and electric grass mower machine | Hirokazu Ito, Kazuaki Matsuda | 2020-01-21 |