Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10938319 | Power conversion apparatus | Koji Maki, Hiroshi Mochikawa, Shunsuke Tamada, Takuro Arai, Ryuichi Morikawa +1 more | 2021-03-02 |
| 10932029 | Headphones | Tomohiro Ito | 2021-02-23 |