Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453029 | Vibration device and method of manufacturing the same | Kenji Kagayama, Haruyoshi Kurakawa | 2022-09-27 |
| 10764405 | Communication system | — | 2020-09-01 |
| 10291154 | Driving device | Seishiro Goto, Megumi Otsuka, Koichi Hayashi | 2019-05-14 |
| 9646795 | Low-frequency circuit breaker | Hiroyoshi Komatsu, Manabu Souda | 2017-05-09 |
| 9263880 | Low-frequency circuit breaker | Hiroyoshi Komatsu, Manabu Souda | 2016-02-16 |
| 8520345 | Protection circuit applied to wind power generation system employing double-fed induction generator | Ruben Alexis Inzunza Figueroa, Manabu Souda | 2013-08-27 |
| 6495050 | Method for treating manganese containing water | Shinichiro Egawa | 2002-12-17 |
| 5294577 | Semiconductor ceramic composition for secondary electron multipliers | Hiroshi Yamamoto, Hideaki Niimi, Yasunobu Yoneda | 1994-03-15 |