Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154943 | Chainsaw | Koji Haneda, Masaki Sakuragi | 2021-10-26 |
| 11076513 | Circuit module | Shuichi Takizawa, Hironori Sato, Atsushi Yoshino | 2021-07-27 |
| 10981291 | Electric chainsaw | Koji Haneda, Yasuyuki Kawabata | 2021-04-20 |