Hongbing Du

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Brushless motor and disk drive apparatus
- Patent number 9,667,108
- Issue date May 30, 2017
- Nidec Corporation
- Toshikazu Himeno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor, disk drive apparatus and brushless motor manufactu...
- Patent number 9,318,928
- Issue date Apr 19, 2016
- Nidec Corporation
- Toshikazu Himeno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor and disk drive apparatus
- Patent number 9,209,656
- Issue date Dec 8, 2015
- Nidec Corporation
- Toshikazu Himeno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 8,867,166
- Issue date Oct 21, 2014
- Nidec Corporation
- Shigeharu Sumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Brushless motor, disk drive apparatus, and method of manufacturing...
- Patent number 8,659,850
- Issue date Feb 25, 2014
- Nidec Corporation
- Toshikazu Himeno
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
BRUSHLESS MOTOR AND DISK DRIVE APPARATUS
- Publication number 20160056675
- Publication date Feb 25, 2016
- NIDEC CORPORATION
- Toshikazu Himeno
- G11 - INFORMATION STORAGE
Information Patent Application
BRUSHLESS MOTOR AND DISK DRIVE APPARATUS
- Publication number 20130313935
- Publication date Nov 28, 2013
- NIDEC CORPORATION
- Toshikazu Himeno
- G11 - INFORMATION STORAGE
Information Patent Application
BRUSHLESS MOTOR, DISK DRIVE APPARATUS AND BRUSHLESS MOTOR MANUFACTU...
- Publication number 20130257229
- Publication date Oct 3, 2013
- NIDEC CORPORATION
- Toshikazu Himeno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS MOTOR, DISK DRIVE APPARATUS, AND METHOD OF MANUFACTURING...
- Publication number 20130258522
- Publication date Oct 3, 2013
- NIDEC CORPORATION
- Toshikazu Himeno
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20130201812
- Publication date Aug 8, 2013
- NIDEC CORPORATION
- Shigeharu Sumi
- G11 - INFORMATION STORAGE