Muneo Chiba

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic motor and driving for the ultrasonic motor
- Patent number 5,631,517
- Issue date May 20, 1997
- Hitachi, Ltd.
- Kazuo Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER