Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826893 | Electric power work device | Hisato Osawa, Kenji Nakano | 2023-11-28 |
| 11701769 | Electric working tool | Hisato Osawa, Satsuki Yuzuki, Noriyuki Takeuchi | 2023-07-18 |
| 11685074 | Hand-held working machine | Hisato Osawa, Atsushi Nishimura | 2023-06-27 |