Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304576 | Angle detector, AC-rotating-machine controller, and electric power steering apparatus | Tatsuya Mori, Isao Kezobo, Satoru Akutsu, Isao Sonoda, Genki Fujii | 2025-05-20 |
| 12088231 | Motor temperature and torque estimation device, and motor control device | Yuichiro Nakamura | 2024-09-10 |
| 11936309 | Permanent-magnet-synchronous electric motor control device and electric power steering device provided with same | Tatsuya Mori, Akira Furukawa, Isao Kezobo, Genki Fujii | 2024-03-19 |
| 11155294 | Electric power steering apparatus and electric power steering control method | Isao Kezobo, Yuji Takatsuka, Akira Furukawa | 2021-10-26 |
| 11152881 | Permanent magnet synchronous electric motor control device, electric power steering device, and electric vehicle | Isao Kezobo, Akira Furukawa | 2021-10-19 |
| 11014601 | Electric power steering apparatus and method for controlling electric power steering | Isao Kezobo, Akira Furukawa, Yuji Takatsuka | 2021-05-25 |
| 11005402 | Control device for motor, and electric power steering system | Isao Kezobo, Shunsuke Nakajima, Akira Furukawa | 2021-05-11 |
| 10583859 | Electric power steering apparatus | Isao Kezobo, Shunsuke Nakajima | 2020-03-10 |
| 10116250 | AC-rotary-machine control device and electric power-steering system provided with AC-rotary-machine control device | Isao Kezobo, Yoshihiko Kimpara, Shunsuke Nakajima | 2018-10-30 |
| 9912274 | AC rotating machine control device and electric power steering device equipped with same | Shunsuke Nakajima, Isao Kezobo, Yoshihiko Kimpara | 2018-03-06 |