Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304576 | Angle detector, AC-rotating-machine controller, and electric power steering apparatus | Yuya TSUCHIMOTO, Tatsuya Mori, Isao Kezobo, Isao Sonoda, Genki Fujii | 2025-05-20 |
| 12136853 | Electric-rotating-machine rotor and manufacturing method therefor | Kohei Yamaguchi, Masafumi Okazaki | 2024-11-05 |
| 12040665 | Rotor of rotating electric machine and method of manufacturing rotor | Masafumi Okazaki | 2024-07-16 |
| 11916437 | IPM rotor | Masafumi Okazaki, Natsumi Sugi, Yu Hirotani, Akihiko Mori | 2024-02-27 |
| 11901772 | Rotating electrical machine | Kodai OKAZAKI, Kenta MOTOYOSHI, Yuji Takizawa, Hiroko IKEDA, Hidenori Sasaki +3 more | 2024-02-13 |
| 11670991 | Electric driving apparatus | Saki Shimada, Isao Sonoda, Hideya Nishikawa | 2023-06-06 |
| 11584433 | Electric power steering apparatus and vehicle mounted therewith | — | 2023-02-21 |
| 11533015 | Drive device-integrated rotary electric machine and electric power steering device using same | — | 2022-12-20 |
| 11472480 | Electric power steering device | Yoshihito Asao | 2022-10-18 |
| 11418070 | Stator and rotary electric machine | Hiroshi Aida, Saki Shimada, Yoshihito Asao | 2022-08-16 |
| 11411445 | Permanent-magnet synchronous motor and electric power steering device | Yuji Takizawa, Hiroko IKEDA, Kazumasa Ito, Shinichi Yamaguchi, Yu Hirotani | 2022-08-09 |
| 11404925 | Permanent magnet motor | Yuji Takizawa, Masafumi Okazaki, Natsumi Sugi | 2022-08-02 |
| 11398792 | Electric power steering device | — | 2022-07-26 |
| 11264880 | Permanent magnet motor | Yuji Takizawa, Hiroko IKEDA, Shinichi Yamaguchi, Yu Hirotani, Masafumi Okazaki | 2022-03-01 |
| 11211838 | IPM rotor | Hiroshi Aida, Masafumi Okazaki, Yuji Takizawa, Hideya Nishikawa, Akihiko Mori | 2021-12-28 |
| 11173952 | Electric power steering device | Yoshihito Asao, Akihiko Mori | 2021-11-16 |
| 11177755 | Rotary electric machine apparatus | — | 2021-11-16 |
| 11018616 | Electric driving apparatus and electric power steering apparatus | Yu Hirotani, Kazumasa Ito, Yusuke Morita, Yuji Takizawa, Masafumi Okazaki | 2021-05-25 |
| 11001297 | Electric motor control system and electric power steering apparatus therewith | Yuji Takizawa, Yoshihito Asao | 2021-05-11 |
| 10944347 | Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method | Yuji Takizawa, Yu Hirotani, Masafumi Okazaki | 2021-03-09 |
| 10916983 | Permanent-magnet motor | Hiroshi Aida, Masafumi Okazaki, Yoshihito Asao, Yuji Takizawa | 2021-02-09 |
| 10913488 | Steer-by-wire electrical power steering device, and control method therefor | Yoshihito Asao | 2021-02-09 |
| 10910892 | Rotary electric machine and electric power steering apparatus | Yu Hirotani, Kazumasa Ito, Yuji Takizawa, Hiroshi Aida, Shusuke HORI | 2021-02-02 |
| 10903724 | Rotation angle detector and rotary electric machine | Hiroko IKEDA, Yusuke Morita, Kazumasa Ito, Yu Hirotani, Kodai OKAZAKI +1 more | 2021-01-26 |
| 10840756 | Rotor and motor of rotating electrical device | Yuji Takizawa, Shusuke HORI | 2020-11-17 |