Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069502 | DC circuit breaker | Takashi Inagaki, Kenji Kamei | 2021-07-20 |
| 10910817 | DC circuit breaker | Katsuhiko Horinouchi, Motohiro Sato, Kazuki Takahashi, Ryo Kamimae | 2021-02-02 |