Kenzo Okamoto

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Sayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resonator electrode material excellent in aging property, piezoelec...
- Patent number 9,065,418
- Issue date Jun 23, 2015
- Nihon Dempa Kogyo Co. Ltd.
- Toshinori Ogashiwa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface mount crystal unit
- Patent number 7,126,260
- Issue date Oct 24, 2006
- Nihon Dempa Kogyo Co., Ltd.
- Kenzo Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Oscillator Electrode Material Having Excellent Aging Characteristic...
- Publication number 20120248943
- Publication date Oct 4, 2012
- Toshinori Ogashiwa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface mount crystal unit
- Publication number 20040075370
- Publication date Apr 22, 2004
- Nihon Dempa Kogyo Co., Ltd.
- Kenzo Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY