Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828291 | Motor device, controller, motor system, fan unit, and communication method | Mitsuhiro Sakamoto, Shinsuke Kimura | 2023-11-28 |
| 10690138 | Motor control device, motor control method, and blower apparatus | Ryuta Sasaki, Yasushi Kato | 2020-06-23 |
| 10469013 | Motor control device, and method for correcting torque constant in such motor control device | Mitsuhiro Sakamoto, Daisuke Sonoda, Ryuta Sasaki | 2019-11-05 |
| 10270377 | Motor control device, and method for correcting torque constant in such motor control device | Mitsuhiro Sakamoto, Daisuke Sonoda, Ryuta Sasaki | 2019-04-23 |
| 9771944 | Motor controller and motor control method | Ryuta Sasaki, Yasushi Kato, Toru Tazawa | 2017-09-26 |
| 9214884 | Motor driving device and brushless motor | Daisuke Sonoda, Yasushi Kato, Mitsuhiro Sakamoto | 2015-12-15 |
| 8344570 | Interior permanent magnet rotor, electric motor using the same and electric device | Kiyomi Kawamura, Takashi Ogawa, Hiroshi Murakami, Yuichi Yoshikawa | 2013-01-01 |
| 8297068 | Motor control device, its control method, and motor device | Yasushi Kato | 2012-10-30 |
| 6844693 | Position control apparatus for motor | Toru Tazawa, Tomokuni Iijima, Ichiro Oyama, Kazushige Narazaki, Kenichi Suzuki | 2005-01-18 |