Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720863 | Electric power tool | Katsuna Hayashi, Kouichi TAKEDA, Hidenori Nagasaka, Takeshi Kamiya | 2020-07-21 |
| 10658951 | Electric working machine and method for smoothing AC power supplied thereto | Yuki Kawai | 2020-05-19 |
| 10576971 | Push cart and method for controlling push cart | Kouichi TAKEDA, Jiro Suzuki | 2020-03-03 |
| 10541636 | Electric working machine | Akihiro Nakamoto, Yuki Kawai | 2020-01-21 |