Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211868 | DC power supply device | Yuji Kishima | 2021-12-28 |
| 11211894 | Electric tool | Takeru Kumakura, Hideyuki Tanimoto, Shinji Kuragano | 2021-12-28 |
| 11165371 | Power tool | Hideyuki Tanimoto | 2021-11-02 |
| 11123846 | Electric tool | Toshiaki Koizumi | 2021-09-21 |