Jun Katase

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process of making a tuning fork type crystal component
- Patent number 7,716,807
- Issue date May 18, 2010
- Nihon Dempa Kogyo Co., Ltd.
- Hideryo Matsudo
- G01 - MEASURING TESTING
Information Patent Grant
Tuning fork shaped crystal oscillator and method of fabrication the...
- Patent number 7,167,061
- Issue date Jan 23, 2007
- Nihon Dempa Kogyo Co., Ltd.
- Hideryo Matsudo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning fork type crystal component for angular velocity sensor and...
- Patent number 7,075,218
- Issue date Jul 11, 2006
- Nihon Dempa Kogyo Co., Ltd.
- Hideryo Matsudo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Tuning fork shaped crystal oscillator and method of fabrication the...
- Publication number 20070085615
- Publication date Apr 19, 2007
- Hideryo Matsudo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Tuning fork type crystal component for angular velocity sensor and...
- Publication number 20060250051
- Publication date Nov 9, 2006
- Nihon Dempa Kogyo Co., Ltd.
- Hideryo Matsudo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Tuning fork type crystal component for angular velocity sensor and...
- Publication number 20050122006
- Publication date Jun 9, 2005
- Hideryo Matsudo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Tuning fork shaped crystal oscillator and method of fabrication the...
- Publication number 20050088250
- Publication date Apr 28, 2005
- Hideryo Matsudo
- H03 - BASIC ELECTRONIC CIRCUITRY