Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886493 | Synchronous machine excitation control device for absorbing harmonics superposed onto fundamental current | Yoshisuke Ueda, Fuyuto Takase, Takayuki Hira, Atsushi Ashizawa | 1999-03-23 |
| 5668458 | Synchronous machine with harmonics dampening | Yoshisuke Ueda, Fuyuto Takase, Takayuki Hira, Atsushi Ashizawa | 1997-09-16 |