Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11424699 | Electric motor control device, compressor, and electric motor control method | — | 2022-08-23 |
| 11038454 | Power conversion device and server | — | 2021-06-15 |
| 10256760 | Power conversion apparatus, control apparatus, and control method using a correction vector | Shingo Fukumaru, Shinya Morimoto, Hideaki Iura | 2019-04-09 |
| 9843273 | Power conversion apparatus, phase current detection apparatus, and phase current detection method | Shingo Fukumaru, Shinya Morimoto, Hideaki Iura | 2017-12-12 |
| 9660545 | Matrix converter | Joji EBISU, Koji Iwahashi | 2017-05-23 |
| 9473037 | Matrix converter | Joji EBISU | 2016-10-18 |
| 9407135 | Power conversion apparatus, control device for power conversion apparatus, and method for controlling power conversion apparatus | Takahiro Saeki | 2016-08-02 |
| 9154065 | Motor control apparatus and magnetic-pole position estimating method | Akira Yamazaki, Hideaki Iura | 2015-10-06 |