Hirokazu Hashidume

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vibration member and vibration wave driving apparatus
- Patent number 6,943,481
- Issue date Sep 13, 2005
- Canon Precision Kabushiki Kaisha
- Takuji Okamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Vibration member and vibration wave driving apparatus
- Publication number 20020195892
- Publication date Dec 26, 2002
- Canon Kabushiki Kaisha
- Takuji Okamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER