Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158466 | Switch | Kohei Otani | 2021-10-26 |
| 10923303 | Vacuum circuit breaker, gas insulated switchgear and air insulated switchgear mounted with the vacuum circuit breaker | Yusuke Nishimura, Masashi Kawada | 2021-02-16 |