Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279861 | Servo control apparatus | Shoetsu Takahashi | 2007-10-09 |
| 5835371 | Bridge type power converter | Tsuneo Kume, Toshihiro Sawa, Kenji Yamada | 1998-11-10 |
| 5801509 | Method of starting a permanent-magnet synchronous motor equipped with angular position detector and apparatus for controlling such motor | Toshihiro Sawa, Syuuichi Fujii, Eiji Yamamoto | 1998-09-01 |