Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304451 | Motor control apparatus and method for generating modulation wave instruction of PWM inverter of the same motor control apparatus | Akira Sasaki | 2007-12-04 |
| 7068526 | PWM inverter device | Katsutoshi Yamanaka, Jun-Koo Kang | 2006-06-27 |
| 6804130 | Inverter device and current limiting method therefor | — | 2004-10-12 |
| 6242885 | Method for estimating induced electromotive force and speed of induction motor, method for correcting misalignment of shaft thereof, and induction motor controller | Kozo Ide, Ryuichi Oguro | 2001-06-05 |