| 6621403 |
Overload tripping device for circuit breaker |
Isamu Nagahiro, Katsunori Kuboyama, Jun Oyama |
2003-09-16 |
| 6621020 |
Breaking mechanism for circuit breaker |
Kentaro Toyama, Tatsunori Takahashi, Seiichi Suzuki, Tsuneo Fujiwara, Yoshinobu Hamada +3 more |
2003-09-16 |
| 6606239 |
Circuit breaker |
Tatsunori Takahashi, Katsunori Kuboyama |
2003-08-12 |
| 6606229 |
Handle operating mechanism in circuit breaker |
Tatsunori Takahashi, Yoshinobu Hamada |
2003-08-12 |
| 6600116 |
Switch mounting structure |
Hisao Kawata, Katsunori Kuboyama |
2003-07-29 |
| 6590173 |
Molded case circuit breaker |
Fumiyoshi Kawahara, Syuichi Sugiyama |
2003-07-08 |
| 6566618 |
Circuit breaker |
Yoshinobu Hamada, Katsunori Kuboyama, Tatsunori Takahashi |
2003-05-20 |
| 6559745 |
Circuit breaker, and accessory switches thereof |
Hideto Yamagata, Koji Asakawa, Kentaro Toyama, Koji Nomura |
2003-05-06 |
| 6548769 |
Circuit breaker |
Koji Nomura, Katsunori Kuboyama, Tatsunori Takahashi, Kentaro Toyama |
2003-04-15 |
| 6518526 |
Handle-operating mechanism for a circuit breaker including intermeshing handle clutch gear and operator toggle gear |
Yoshinobu Hamada, Kentaro Toyama, Tatsunori Takahashi |
2003-02-11 |
| 6512434 |
Circuit breaker with shift guide |
Katsunori Kuboyama, Isamu Nagahiro |
2003-01-28 |
| 6486417 |
Circuit breaker on-off switch mechanism |
Kentaro Toyama, Tatsunori Takahashi |
2002-11-26 |
| 6480080 |
Molded case circuit breaker |
Tadashi Asada, Kazunori Yonemitsu, Masaru Isozaki, Toshiyuki Onchi |
2002-11-12 |
| 6472971 |
Circuit breaker |
Kentaro Toyama, Koji Asakawa, Isamu Ohshima |
2002-10-29 |
| 6456176 |
Circuit breaker |
Takumi Fujihira, Koji Asakawa, Tatsunori Takahashi, Katsunori Kuboyama |
2002-09-24 |
| 6411183 |
Circuit breaker |
Hideto Yamagata, Koji Asakawa |
2002-06-25 |
| 6400243 |
Contact shoe device for circuit breaker |
Jun Oyama, Koji Asakawa |
2002-06-04 |
| 6392514 |
Terminal unit for multipolar switch |
Hisao Kawata, Katsunori Kuboyama, Mitsuyoshi Yamazaki |
2002-05-21 |
| 6310528 |
Overcurrent-tripping device for circuit breaker |
Katsunori Kuboyama, Isamu Nagahiro |
2001-10-30 |
| 6255608 |
Terminal structure of switch |
Hisao Kawata, Katsunori Kuboyama, Tatsunori Takahashi |
2001-07-03 |
| 6229414 |
Make-and-break mechanism for circuit breaker |
Kentaro Toyama, Tatsunori Takahashi, Koji Nomura, Katsunori Kuboyama, Koji Asakawa +3 more |
2001-05-08 |
| 6150908 |
Circuit breaker with metal melt isolation device |
Koji Asakawa, Mitsuyoshi Yamazaki, Jun Oyama, Kentaro Toyama |
2000-11-21 |
| 6103986 |
Circuit breaker including bridging contact with magnetic structure |
Koji Asakawa, Takumi Fujihira, Katsunori Kuboyama, Tatsunori Takahashi, Kentaro Toyama |
2000-08-15 |
| 5990434 |
Switching mechanism for circuit breaker |
Takumi Fujihira, Tatunori Takahashi, Katunori Kuboyama, Hiroaki Tosaka, Kentaro Toyama +2 more |
1999-11-23 |
| 5901025 |
Circuit breaker |
Tatsunori Takahashi, Takumi Fujihira, Katsunori Kuboyama, Hiroaki Tosaka, Kentaro Toyama +2 more |
1999-05-04 |