Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079430 | Electronic component handler and electronic component tester | Daisuke Ishida, Shuichi Wakabayashi, Yasushi Mizoguchi, Hirokazu Ishida, Kensuke Ogasawara +1 more | 2021-08-03 |
| 10679335 | Electronic component handler and electronic component tester | Hirokazu Ishida, Yuya Kimura | 2020-06-09 |
| 10140768 | Head mounted display, method of controlling head mounted display, and computer program | Masahide Takano, Kaoru Yamaguchi | 2018-11-27 |
| 6897760 | Circuit breaker | Hisao Kawata, Isamu Ohshima, Yoshimi Jumonji, Katsunori Kuboyama | 2005-05-24 |
| 6800822 | Circuit breaker | Yoshinobu Hamada, Koji Asakawa, Katsunori Kuboyama | 2004-10-05 |
| 6621020 | Breaking mechanism for circuit breaker | Kentaro Toyama, Naoshi Uchida, Seiichi Suzuki, Tsuneo Fujiwara, Yoshinobu Hamada +3 more | 2003-09-16 |
| 6606229 | Handle operating mechanism in circuit breaker | Yoshinobu Hamada, Naoshi Uchida | 2003-08-12 |
| 6606239 | Circuit breaker | Naoshi Uchida, Katsunori Kuboyama | 2003-08-12 |
| 6566618 | Circuit breaker | Yoshinobu Hamada, Katsunori Kuboyama, Naoshi Uchida | 2003-05-20 |
| 6548769 | Circuit breaker | Koji Nomura, Naoshi Uchida, Katsunori Kuboyama, 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, Naoshi Uchida | 2003-02-11 |
| D468687 | Manual motor starter | Yoshinobu Hamada, Koji Asakawa, Katsunori Kuboyama, Yasutoshi Ide, Junichi Iwase +1 more | 2003-01-14 |
| 6486417 | Circuit breaker on-off switch mechanism | Kentaro Toyama, Naoshi Uchida | 2002-11-26 |
| 6456176 | Circuit breaker | Takumi Fujihira, Naoshi Uchida, Koji Asakawa, Katsunori Kuboyama | 2002-09-24 |
| 6255608 | Terminal structure of switch | Hisao Kawata, Naoshi Uchida, Katsunori Kuboyama | 2001-07-03 |
| 6229414 | Make-and-break mechanism for circuit breaker | Kentaro Toyama, Naoshi Uchida, Koji Nomura, Katsunori Kuboyama, Koji Asakawa +3 more | 2001-05-08 |
| 6103986 | Circuit breaker including bridging contact with magnetic structure | Koji Asakawa, Takumi Fujihira, Naoshi Uchida, Katsunori Kuboyama, Kentaro Toyama | 2000-08-15 |
| 5901025 | Circuit breaker | Takumi Fujihira, Naoshi Uchida, Katsunori Kuboyama, Hiroaki Tosaka, Kentaro Toyama +2 more | 1999-05-04 |
| 5825602 | Overcurrent trip device | Hiroaki Tosaka, Koji Nomura, Katsunori Kuboyama, Fumiyuki Ikeda | 1998-10-20 |
| 5082996 | Switching mechanism in circuit breaker | Makoto Unuma, Naoshi Uchida | 1992-01-21 |
| 5025236 | Circuit breaker | Masao Miura, Naoshi Uchida, Kouji Asakawa, Eiji Nozawa | 1991-06-18 |
| 5023416 | Circuit breaker | Jun Oyama, Naoshi Uchida, Makoto Unuma, Hisaji Shinohara, Kiyoshi Kandatsu | 1991-06-11 |