Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211876 | Voltage compensation device | Yuji Watanabe | 2021-12-28 |
| 10938319 | Power conversion apparatus | Koji Maki, Hiroshi Mochikawa, Yushi Koyama, Takuro Arai, Ryuichi Morikawa +1 more | 2021-03-02 |