HOKUTO CONTROL Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HOKUTO CONTROL Co., Ltd..The latest application filed is for "method for correcting magnetic field position error in electric motor".
- HOKUTO CONTROL Co., Ltd. - Nagano N/A JP
| Patent | Date |
|---|---|
| Method for correcting magnetic field position error in electric motor Grant 11,183,955 - Yamamoto November 23, 2 | 2021-11-23 |
| Method For Correcting Magnetic Field Position Error In Electric Motor App 20210297020 - YAMAMOTO; Kiyoshi | 2021-09-23 |
| Method for detecting magnetic field location in electric motor Grant 11,050,370 - Yamamoto June 29, 2 | 2021-06-29 |
| Method for detecting magnetic field location in electric motor Grant 10,855,212 - Yamamoto December 1, 2 | 2020-12-01 |
| Method for driving sensorless motor Grant 10,840,834 - Yamamoto November 17, 2 | 2020-11-17 |
| Method For Detecting Magnetic Field Location In Electric Motor App 20200136536 - YAMAMOTO; Kiyoshi | 2020-04-30 |
| Method For Driving Sensorless Motor App 20190372489 - YAMAMOTO; Kiyoshi | 2019-12-05 |
| Method For Detecting Magnetic Field Location In Electric Motor App 20190253009 - YAMAMOTO; Kiyoshi | 2019-08-15 |
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