Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155273 | Screwing machine and torque sensor | Takaharu Nakatsuka, Kotaro Eguchi, Kui Li | 2024-11-26 |
| 12040687 | Power tool | Takaharu Nakatsuka | 2024-07-16 |
| 11478842 | Fastening tool | Kisho SEKIDO | 2022-10-25 |
| 11031770 | Electric working machine and voltage suppressor circuit for electric working machine | Katsuhito FUJINAMI, Akira Ito | 2021-06-08 |