Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205820 | Battery pack, electrical device using battery pack, and electrical device system | Hiroyuki Hanawa, Shota Kanno, Toshio Mizoguchi, Yasushi Nakano, Kazuhiko Funabashi +15 more | 2021-12-21 |
| 11167403 | Electric working machine | Hideyuki Hashimoto, Satoshi Abe, Shingo Yamazaki, Akira Matsushita | 2021-11-09 |
| 11052530 | Electric work machine | Akira Matsushita, Yuta Noguchi, Kuniaki Kanbe, Shingo Yamazaki | 2021-07-06 |
| 10994393 | Rotary impact tool | Tetsuhiro Harada, Tatsuya Ito, Takahiro Hirai, Yang Li | 2021-05-04 |
| 10991228 | Abnormality reporting system for electric tools | Takuya Konnai, Tatsuya Ito | 2021-04-27 |
| 10888938 | Cutting machine | — | 2021-01-12 |