Issued Patents 2023
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850945 | Power supply device for electric work vehicle | Takumi Yamamoto, Tomohiko Hisakuni, Masahiro Yamada | 2023-12-26 |
| 11828809 | Storage battery monitoring apparatus and storage battery monitoring method | Kenta YOSHIMOTO, Shuichi Takemoto, Yuya KIHIRA | 2023-11-28 |
| 11794563 | Battery attachment mechanism | Masahiro Yamada | 2023-10-24 |
| 11770013 | Stand for charger | Tomohiko Hisakuni | 2023-09-26 |
| 11753058 | Movement assisting tool | Kazutomo Miyaguchi | 2023-09-12 |
| 11690317 | Cutter blade of mower | Motosumi Shiotsuki | 2023-07-04 |
| 11632906 | Electric grass cutting machine | Katsuhiko Uemura, Kazuaki Matsuda | 2023-04-25 |
| 11623505 | Electric work vehicle | Masahiro Yamada, Makoto Odagiri | 2023-04-11 |
| 11597275 | Work vehicle | Masahiro Yamada, Tomohiko Hisakuni | 2023-03-07 |
| 11589505 | Housing and electric mower | Kazuaki Matsuda | 2023-02-28 |
| 11582909 | Mower unit | Kazuaki Matsuda | 2023-02-21 |
| 11588188 | Battery unit | Tomohiko Hisakuni | 2023-02-21 |