TAKESHI MATSUMOTO

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SAITAMA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystal resonator and crystal oscillator
- Patent number 8,830,004
- Issue date Sep 9, 2014
- Nihon Dempa Kogyo Co., Ltd.
- Mitsuaki Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL RESONATOR AND CRYSTAL OSCILLATOR
- Publication number 20130027141
- Publication date Jan 31, 2013
- NIHON DEMPA KOGYO CO., LTD.
- MITSUAKI KOYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY