Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141874 | Electric-power-driven working device | Hisato Osawa, Kenji Nakano | 2021-10-12 |
| 11058982 | Electric machine tool | Hirokazu Miura, Noriyuki Takeuchi, Koji Hirakawa, Kunihiko Haramoto, Tomohiro Nakashima | 2021-07-13 |