Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12143052 | Induction motor and controller device therefor | Hiroyuki Nashiki | 2024-11-12 |
| 11923727 | Motor and control device therefor | — | 2024-03-05 |
| 11863018 | Reluctance motor | — | 2024-01-02 |
| 11283314 | Motor | — | 2022-03-22 |
| 11283384 | Motor system provided with both motor having multiple-phase stator windings and control device controlling the motor | — | 2022-03-22 |
| 11283385 | Motor system provided with both motor having multiple-phase stator windings and control device controlling the motor | — | 2022-03-22 |
| 10063127 | Multiple-phase AC electric motor whose rotor is equipped with field winding and diode | — | 2018-08-28 |
| 8922153 | Full-pitch windings switched reluctance motor | Tomokazu Ishikawa | 2014-12-30 |
| 8847522 | Reluctance motor with improved stator structure | Tomokazu Ishikawa, Yuichiro Ito | 2014-09-30 |
| 8803376 | AC motor and control apparatus for the same | Tomokazu Ishikawa | 2014-08-12 |
| 8704472 | Brushless electric motor provided with rotor having intermediate magnetic pole | — | 2014-04-22 |
| 8395294 | AC motor with loop windings and improved magnetic flux paths | Shinji Makita, Yoshinobu Kamada, Eisuke Takahashi | 2013-03-12 |
| 8203246 | Five-phase motor with improved stator structure | Naoki Tanaka, Hiroyasu Kudo | 2012-06-19 |
| 8120215 | Motor and control unit thereof | — | 2012-02-21 |
| 7911107 | AC electric motor | — | 2011-03-22 |
| 7825561 | Motor with simplified structure and related control device | Shinji Makita, Yoshinobu Kamada | 2010-11-02 |
| 7816822 | Motor and control unit thereof | — | 2010-10-19 |
| 7781931 | Switched reluctance motor | Tomokazu Ishikawa, Yuuichirou Itou | 2010-08-24 |
| 7772790 | System and method for controlling motor using parameter associated with magnetic flux | — | 2010-08-10 |
| 7598633 | AC motor designed to ensure high efficiency in operation | Shinji Makita | 2009-10-06 |
| 7576466 | Electric motor with minimized cogging and related method of determining stator pole geometry | Shinji Makita | 2009-08-18 |
| 7569962 | Multi-phase brushless motor with reduced number of stator poles | Tomokazu Ishikawa | 2009-08-04 |
| 7508108 | AC motor | Shinji Makita | 2009-03-24 |
| 7291945 | AC motor and control device therefor | — | 2007-11-06 |
| 7105974 | AC motor having stator windings formed as loop coils, and control apparatus for the motor | — | 2006-09-12 |