Takayuki KUWAHARA

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SAITAMA, JP

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Patents Grantslast 30 patents

Information Patent Grant
At-cut crystal element, crystal resonator and crystal unit
- Patent number 10,659,005
- Issue date May 19, 2020
- Nihon Dempa Kogyo Co., Ltd.
- Takayuki Kuwahara
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AT-CUT CRYSTAL ELEMENT, CRYSTAL RESONATOR AND CRYSTAL UNIT
- Publication number 20160294356
- Publication date Oct 6, 2016
- NIHON DEMPA KOGYO CO., LTD.
- Takayuki KUWAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY