Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199553 | Sliding contactor for electric equipment | Hisaji Shinohara, Naoshi Uchida, Soujun Matsumura, Tadashi Chiba, Shigeharu Miyazaki | 1993-04-06 |
| 5023416 | Circuit breaker | Jun Oyama, Naoshi Uchida, Makoto Unuma, Tatsunori Takahashi, Hisaji Shinohara | 1991-06-11 |
| 4945326 | Circuit breaker | — | 1990-07-31 |
| 4880948 | Contactor device for circuit breaker | Makoto Yamazaki, Hiroshi Kinota | 1989-11-14 |
| 4864261 | Contactor device fo circuit breaker | — | 1989-09-05 |
| 4853662 | Contactor apparatus | — | 1989-08-01 |
| 4635012 | Contactor structure of circuit breaker | Akihiko Kohanawa | 1987-01-06 |
| 4622444 | Circuit breaker housing and attachment box | Naoshi Uchida, Nobuo Asahi | 1986-11-11 |
| 4600908 | Circuit breaker | Naoshi Uchida | 1986-07-15 |
| 4278958 | Electromagnetically operated multi-pole circuit breaker | — | 1981-07-14 |