Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334947 | Signal processing device and control method for signal processing device | Nagamori Hiraki | 2025-06-17 |
| 11323058 | Drive controller for electric motor | Mamoru Ogura | 2022-05-03 |
| 10994769 | Electronic control unit and diagnostic method therefor | Yawara KATO, Mamoru Ogura | 2021-05-04 |
| 10840842 | Motor driving device and method for measuring phase current in motor driving device | Fumiya Iijima, Tomishige Yatsugi | 2020-11-17 |
| 10787193 | Drive control device and control method for electric motor | Hiroshi Hirayama, Yoshitaka Abe, Mitsuhiko Watanabe, Atsushi ARATA | 2020-09-29 |
| 10700627 | Power converter and electric power steering apparatus | Shigehisa Aoyagi | 2020-06-30 |
| 10562563 | Device and method for controlling electric motor | Tomishige Yatsugi, Fumiya Iijima | 2020-02-18 |
| 10421482 | Electronic control unit and control method for the same | Tomishige Yatsugi, Fumiya Iijima | 2019-09-24 |
| 10404202 | Electronic control device and control method thereof | Tomishige Yatsugi, Fumiya Iijima | 2019-09-03 |
| 10374531 | Motor control device and electric power steering system using said motor drive circuit | Nobuyasu Kanekawa, Ryoichi Kobayashi, Takuro Kanazawa | 2019-08-06 |
| 10363957 | Device and method for controlling electric motor | Tomishige Yatsugi, Fumiya Iijima | 2019-07-30 |
| 10246126 | Feedback control apparatus, electrically driven power steering apparatus | Nobuyasu Kanekawa, Ryoichi Kobayashi, Tomishige Yatsugi | 2019-04-02 |
| 10243503 | Drive controller and drive control method for electric motor | Tomishige Yatsugi | 2019-03-26 |
| 10218302 | Controller and control method for electric motor | Tomishige Yatsugi | 2019-02-26 |
| 10097129 | Drive controller and drive control method for electric motor | Tomishige Yatsugi | 2018-10-09 |
| 9985567 | Electric motor drive device and control method therefor | Tomishige Yatsugi | 2018-05-29 |
| 9917538 | Motor driving circuit, motor driving system, electric power steering system, electric brake system, and vehicle driving system | Nobuyasu Kanekawa, Ryoichi Kobayashi, Tomishige Yatsugi | 2018-03-13 |
| 9882522 | Power conversion device, electric power steering system, electric vehicle, electronic control throttle, and electric brake | Nobuyasu Kanekawa, Ryoichi Kobayashi | 2018-01-30 |
| 9831814 | Electric motor drive control device, electrically driven power steering device, electrically driven brake device, and electrically driven pump device | Toshiyuki Ajima, Mitsuo Sasaki, Shigehisa Aoyagi, Tomio SAKASHITA | 2017-11-28 |
| 9806643 | Drive control apparatus for electric motor | Toshiaki OYAMA, Tomishige Yatsugi | 2017-10-31 |
| 9787240 | Controller and control method for motor | Tomishige Yatsugi | 2017-10-10 |
| 9647603 | Controller and control method for electric motor | Tomishige Yatsugi | 2017-05-09 |
| 9490732 | Power conversion apparatus, electronic steering system, electric vehicle, electronic control throttle and power brake | Nobuyasu Kanekawa, Ryoichi Kobayashi, Tomishige Yatsugi | 2016-11-08 |
| 9438148 | Motor drive device | Tomoyasu FUSE, Tomishige Yatsugi | 2016-09-06 |
| 9020704 | Electronic control apparatus | Nobuyasu Kanekawa, Ryoichi Kobayashi, Keisuke Honda, Atsushi Uehara | 2015-04-28 |