Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135345 | Pulse edge detection circuit | Takasuke Ito, Tomohiro Nezuka, Yuuta Nakamura, Takashi Yoshiya | 2024-11-05 |
| 12132395 | Rotating electrical machine control device | Kousuke Kondou | 2024-10-29 |
| 11946956 | Signal detection circuit | Takasuke Itou, Tomohiro Nezuka, Yuuta Nakamura, Takashi Yoshiya | 2024-04-02 |
| 11831302 | Drive circuit for switch | Yuuta Nakamura, Hideji Yoshida, Takashi Yoshiya, Tomohiro Nezuka, Akimasa Niwa | 2023-11-28 |
| 11784612 | Signal detection circuit | Takasuke Itou, Tomohiro Nezuka, Yuuta Nakamura, Takashi Yoshiya | 2023-10-10 |
| 11750086 | Drive circuit for power converter | Tomohiro Nezuka, Akimasa Niwa | 2023-09-05 |
| 11368065 | Controller of rotating electric machine | — | 2022-06-21 |
| 11342877 | Controller of rotating electric machine | — | 2022-05-24 |
| 11335103 | Evaluation system, evaluation method, and storage medium | Atsuyuki Suzuki, Masanori Takeda, Hirokazu Watanabe | 2022-05-17 |
| 10892698 | Current detection apparatus and control apparatus of rotary electric machine | Yosuke Matsuki, Hideji Yoshida | 2021-01-12 |
| 10770998 | Control apparatus for rotating electric machine | Shinji Makita | 2020-09-08 |
| 10432124 | Current detection apparatus and control apparatus of rotary electric machine | — | 2019-10-01 |
| 9013137 | Apparatus for calculating rotational position of rotary machine | Hiroko Yoneshima, Tomoya Takahashi | 2015-04-21 |
| 9007795 | Power conversion device | Tetsuya Matsuoka, Hiroyoshi Sawada, Makoto Okamura, Hiroshi Inamura | 2015-04-14 |
| 8829829 | Apparatus for calculating rotational position of rotary machine | Hiroko Yoneshima, Hideji Yoshida | 2014-09-09 |
| 8106622 | Control system for multiphase rotary machines | Hideji Yoshida | 2012-01-31 |
| 7514896 | Method of estimating magnetic pole position in synchronous motor | Akihiro Imura | 2009-04-07 |
| 7026782 | Method and apparatus for controlling synchronous motor | Hideji Yoshida, Hiroshi Amano | 2006-04-11 |