Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704679 | Gas circuit breaker | Daisuke Nomura, Yuuji Kaneko, Makoto Hirose | 2017-07-11 |
| 9620315 | Gas circuit breaker | Masanao Terada, Hajime Urai, Katsuhiko Shiraishi, Yoichi Oshita, Hiroaki Hashimoto | 2017-04-11 |
| 9543095 | Gas circuit breaker | Yuji Kaneko, Daisuke Nomura, Makoto Hirose | 2017-01-10 |