Jung-ik Ha

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sensorless controller of AC motor and control method
- Patent number 7,045,988
- Issue date May 16, 2006
- Kabushiki Kaisha Yaskawa Denki
- Jung-Ik Ha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Sensorless controller of ac motor and control method
- Publication number 20050146306
- Publication date Jul 7, 2005
- Jung-ik Ha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER