Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8370857 | Device controller | Hideyuki Kamii | 2013-02-05 |
| 5977502 | Gas circuit breaker | Hitoshi Mizoguchi, Tadashi Mori, Hiromichi Kawano, Katsumi Suzuki | 1999-11-02 |
| 4665289 | Puffer type gas insulated circuit breaker | Satoru Yanabu, Hitoshi Mizoguchi, Hisatoshi Ikeda, Katsumi Suzuki, Edmond Thuries | 1987-05-12 |
| 4635128 | Pocket machinery cabinet | — | 1987-01-06 |
| 4489291 | Circuit breaker provided with parallel resistor | Eiichi Haginomori, Masanori Ishimatsu, Tsutomu Okutomi | 1984-12-18 |
| 4459037 | Wristwatch with piezoelectric buzzer | — | 1984-07-10 |
| 4454394 | Circuit breaker having a parallel resistor | — | 1984-06-12 |
| 4317965 | Thin miniaturized dynamic-type loudspeaker | — | 1982-03-02 |