Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835350 | Handle operating mechanism for circuit breakers | Tokio Ozu, Taturou Oda, Akira Ogawa | 1989-05-30 |
| 4331375 | Electrical contact assembly | — | 1982-05-25 |
| 4311887 | Handle operating mechanism for use with an electric circuit breaker | Masatomo Takagi, Takanori Hagawa, Isao Ookoshi | 1982-01-19 |
| 4308437 | Handle operating mechanism for an electric circuit breaker | Masatomi Takagi, Takanori Hagawa, Isao Ookoshi | 1981-12-29 |
| 4305114 | Motor control center | Masatomo Takagi, Tsuguo Noritake, Mitsuo Ogaki, Norio Tetsuka, Toshio Takahashi | 1981-12-08 |