| 12034379 |
Power conversion system |
Hiroshi Kamizuma, Kimihisa Furukawa, Noriya NAKAO, Kinya Nakatsu |
2024-07-09 |
| 10916394 |
Gas circuit breaker |
Toshiaki SAKUYAMA, Masanao Terada, Ryoichi Shiobara, Takahiro Nishimura, Makoto Hirose +1 more |
2021-02-09 |
| 10699863 |
Gas circuit breaker |
Toshiaki SAKUYAMA, Masanao Terada, Yuichiro YAMANE, Takahiro Nishimura |
2020-06-30 |
| 10354821 |
Gas circuit breaker |
Toshiaki SAKUYAMA, Ryoichi Shiobara, Makoto Hirose, Masanao Terada, Takahiro Nishimura |
2019-07-16 |
| 10256060 |
Gas circuit breaker |
Masanao Terada, Taichiro Yamashita, Hiroaki Hashimoto, Makoto Hirose |
2019-04-09 |
| 10199188 |
Gas circuit breaker |
Masanao Terada, Yuki Nakai, Yoichi Oshita, Hiroaki Hashimoto, Katsuhiko Shiraishi |
2019-02-05 |
| 10157719 |
Gas circuit breaker |
Yuki Nakai, Masanao Terada, Takashi Iida, Noriyuki Yaginuma |
2018-12-18 |
| 9959999 |
Method for controlling power switching apparatus |
Koichiro Adachi, Katsuhiko Shiraishi, Masataka Sasaki |
2018-05-01 |
| 9899172 |
Circuit breaker and circuit breaker operating method |
Yasuaki Aoyama, Hiroaki Hashimoto, Katsuhiko Shiraishi, Tatsuro Kato, Ayumu Morita +2 more |
2018-02-20 |
| 9870884 |
Gas circuit breaker |
Masanao Terada, Daisuke Ebisawa, Hiroaki Hashimoto, Riichi NAGAO |
2018-01-16 |
| 9620315 |
Gas circuit breaker |
Masanao Terada, Katsuhiko Shiraishi, Yoichi Oshita, Hiroaki Hashimoto, Noriyuki Yaginuma |
2017-04-11 |
| 9520699 |
Switchgear |
Yasuaki Aoyama, Hiroaki Hashimoto, Tatsuro Kato, Ayumu Morita, Toshiaki Rokunohe +1 more |
2016-12-13 |
| 9336974 |
Gas circuit breaker |
Hideyuki KOTSUJI, Makoto Koizumi, Makoto Hirose |
2016-05-10 |
| 7339132 |
Method of current interruption using puffer type gas circuit breaker with combined-action of cylinder and piston |
Youichi Ohshita, Makoto Koizumi, Naoki Osawa, Hiroaki Hashimoto, Junzo Kida |
2008-03-04 |