Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12160190 | Rotating electrical machine control system | Daisuke Yamashita, Yomei Hakumura, Kenji Morimoto | 2024-12-03 |
| 11296617 | Inverter control device | Subrata Saha, Motohiro Nakashima | 2022-04-05 |
| 10886867 | Inverter control device | Subrata Saha, Yuki Sugiyama, Masaya Kokubo | 2021-01-05 |
| 10404188 | Power conversion devices | Subrata Saha, Yutaka Hotta | 2019-09-03 |
| 10312827 | Power conversion device | Subrata Saha, Yutaka Hotta | 2019-06-04 |
| 10003295 | Inverter control device | Subrata Saha | 2018-06-19 |
| 9998052 | Rotary electric machine control device | Masashi Miyazaki, Subrata Saha, Keisuke Nishimura, Ken Iwatsuki | 2018-06-12 |
| 9853591 | Inverter control device | Subrata Saha | 2017-12-26 |
| 9806644 | Control device | Mitsuru Takahashi | 2017-10-31 |
| 9543885 | Rotary electric machine driving device | Subrata Saha | 2017-01-10 |
| 9438153 | Rotary electric machine control device | Tatsuya Okubo, Subrata Saha | 2016-09-06 |
| 9106174 | Rotary electrical machine control device | Takaomi Sekiya, Subrata Saha, Mitsuru Nakamura | 2015-08-11 |
| 9059653 | Rotating electrical machine control device | Subrata Saha | 2015-06-16 |
| 9018870 | Control device | Hirokazu Kobayashi, Takeshi Aoki, Subrata Saha, Ken Iwatsuki | 2015-04-28 |
| 8812184 | Control device | Yomei Hakumura, Yoichi Tajima, Hirokazu Kobayashi | 2014-08-19 |
| 8497645 | Control device for electric motor drive device | Subrata Saha, Ken Iwatsuki | 2013-07-30 |
| 8390223 | Control device for electric motor drive device | Mitsuru Nakamura, Subrata Saha, Ken Iwatsuki, Zhiqian Chen | 2013-03-05 |
| 8278865 | Control device | Mitsuru Nakamura, Subrata Saha, Ken Iwatsuki | 2012-10-02 |
| 8232753 | Control device for electric motor drive apparatus | Mitsuru Nakamura, Subrata Saha, Ken Iwatsuki | 2012-07-31 |