Jun MATSUOKA

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Sakata-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Constant-temperature piezoelectric oscillator and method of manufac...
- Patent number 9,007,134
- Issue date Apr 14, 2015
- Seiko Epson Corporation
- Jun Matsuoka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillation circuit and temperature-constant piezoele...
- Patent number 8,823,462
- Issue date Sep 2, 2014
- Seiko Epson Corporation
- Akitoshi Ogino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Constant-temperature piezoelectric oscillator and method of manufac...
- Patent number 8,482,356
- Issue date Jul 9, 2013
- Seiko Epson Corporation
- Jun Matsuoka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONSTANT-TEMPERATURE PIEZOELECTRIC OSCILLATOR AND METHOD OF MANUFAC...
- Publication number 20140070892
- Publication date Mar 13, 2014
- SEIKO EPSON CORPORATION
- Jun MATSUOKA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PIEZOELECTRIC OSCILLATION CIRCUIT AND TEMPERATURE-CONSTANT PIEZOELE...
- Publication number 20120105164
- Publication date May 3, 2012
- SEIKO EPSON CORPORATION
- Akitoshi OGINO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONSTANT-TEMPERATURE PIEZOELECTRIC OSCILLATOR AND METHOD OF MANUFAC...
- Publication number 20110234328
- Publication date Sep 29, 2011
- SEIKO EPSON CORPORATION
- Jun MATSUOKA
- H03 - BASIC ELECTRONIC CIRCUITRY