Noritsugu Matsukura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric vibrating devices and methods for manufacturing same
- Patent number 8,729,775
- Issue date May 20, 2014
- Nihon Dempa Kogyo Co., Ltd.
- Mitoshi Umeki
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC VIBRATING DEVICES AND METHODS FOR MANUFACTURING SAME
- Publication number 20110316390
- Publication date Dec 29, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Mitoshi Umeki
- H03 - BASIC ELECTRONIC CIRCUITRY