Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11325228 | Rotary impact tool | Takaaki OSADA, Hirokatsu Yamamoto, Kunihisa Shima | 2022-05-10 |
| 11235453 | Electric working machine and method of controlling rotational state of motor of electric working machine | Yoshitaka Ichikawa, Shinichi Hira, Yasuhito KAWAI, Masahiro Watanabe, Takuya Kusakawa | 2022-02-01 |