Issued Patents All Time
Showing 26–50 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389193 | Reluctance motor and manufacturing method for rotor core used in reluctance motor | Kazumasa Ito, Shinichi Yamaguchi, Haruyuki Kometani, Norihiro Achiwa, Yoshiki Maeda +1 more | 2019-08-20 |
| 10320254 | Permanent magnet motor and electric power steering apparatus | Yu Hirotani, Yuji Takizawa, Satoru Akutsu, Toyoaki Udo | 2019-06-11 |
| 10236750 | Rotating electric machine with a built-in control device and electric power assist steering system | Yu Hirotani, Hiroyuki Waku, Hiroyuki Akita, Koji Kise, Hiroyasu Iwabuki +1 more | 2019-03-19 |
| 10209496 | Zoom lens and image pickup apparatus including the same | Kazuhiko Kajiyama, Takeyoshi Saiga | 2019-02-19 |
| 10199895 | Permanent magnet type motor and electric power steering apparatus | Yu Hirotani, Minako Iefuji, Yuji Takizawa, Sachiko Kawasaki, Toyoaki Udo +1 more | 2019-02-05 |
| 10177611 | Stator core, stator, and rotating electrical machine | Sachiko Kawasaki, Atsushi Sakaue, Hisashi Namura, Shinichi Ito, Satoru Akutsu +1 more | 2019-01-08 |
| 10116177 | Rotor for rotary electric machine | Tetsuya Iwata, Isao Sonoda, Satoru Akutsu | 2018-10-30 |
| 9985507 | Permanent magnet type motor | Yu Hirotani, Satoru Akutsu, Toyoaki Udo, Yuji Takizawa | 2018-05-29 |
| 9923438 | Method for manufacturing a rotary electric machine | Shinichi Ito, Sachiko Kawasaki, Yu Hirotani, Toyoaki Udo, Hiroyuki Matsuo | 2018-03-20 |
| 9880375 | Zoom lens and image pickup apparatus including the same | — | 2018-01-30 |
| 9800100 | Permanent magnet motor and driving apparatus-integrated permanent magnet motor | Yu Hirotani, Hiroko Ueyama, Ryuichi Takiguchi | 2017-10-24 |
| 9755470 | Rotary electric machine and electric power steering device using rotary electric machine | Yu Hirotani, Kazumasa Ito, Hiroko Ueyama | 2017-09-05 |
| 9627936 | Permanent magnet motor | Yoshihito Asao, Satoru Akutsu, Ryuichi Takiguchi, Yuji Takizawa, Yu Hirotani | 2017-04-18 |
| 9627944 | Electric drive apparatus | Satoru Akutsu, Isao Sonoda, Kohei Ushio, Yoshihito Asao | 2017-04-18 |
| 9601950 | Permanent magnet motor | Akihiro Yamamura, Kazuhisa Takashima | 2017-03-21 |
| 9564779 | Permanent magnet motor | Satoru Akutsu, Yoshihito Asao, Yuji Takizawa, Yu Hirotani, Ryuichi Takiguchi | 2017-02-07 |
| 9543802 | Motor drive apparatus | Yoshihito Asao, Isao Sonoda | 2017-01-10 |
| 9535237 | Zoom lens and image pickup apparatus including the same | Takeyoshi Saiga, Kazuhiko Kajiyama | 2017-01-03 |
| 9478808 | Positive active material, positive electrode and rechargeable lithium battery including same | Yuki Takei | 2016-10-25 |
| 9391327 | Positive electrode for rechargeable lithium battery, preparing same, and rechargeable lithium battery | Keisuke Nomura, Yuki Takei | 2016-07-12 |
| 9350204 | Permanent magnet rotating electrical machine and electric power steering apparatus having a stator core with supplemental grooves | Toshihiro Matsunaga, Kazuhisa Takashima, Satoru Akutsu, Yusuke Morita | 2016-05-24 |
| 9341831 | Optical system with catadioptric optical subsystem | Jose Manuel Sasian-Alvarado | 2016-05-17 |
| 9338925 | Device for controlling drive of motor for electric power steering device | Yoshihito Asao | 2016-05-10 |
| 9331623 | Brushless motor, external AC voltage source, and electric power steering device | Yu Hirotani, Ryuichi Takiguchi, Yuji Takizawa, Tetsuya Kojima, Satoru Akutsu | 2016-05-03 |
| 9329373 | Catadioptric optical system with multi-reflection element for high numerical aperture imaging | Jose Manuel Sasian-Alvarado, Tamer T. Elazhary | 2016-05-03 |