Akihiro Shioji

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Package structure of a piezoelectric device mounting and supporting...
- Patent number 8,558,435
- Issue date Oct 15, 2013
- Citizen Holdings Co., Ltd.
- Kazuo Murata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vibration gyro and the process of producing the same
- Patent number 7,637,159
- Issue date Dec 29, 2009
- Citizen Holdings Co., Ltd.
- Izumi Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing small crystal resonator
- Patent number 7,138,288
- Issue date Nov 21, 2006
- Citizen Watch Co., Ltd.
- Akihiro Shioji
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC DEVICE
- Publication number 20110018399
- Publication date Jan 27, 2011
- CITIZEN HOLDINGS CO., LTD.
- Kazuo Murata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vibration gyro and the process of producing the same
- Publication number 20080022769
- Publication date Jan 31, 2008
- CITIZEN HOLDINGS CO., LTD.
- Izumi Yamamoto
- G01 - MEASURING TESTING
Information Patent Application
Method for manufacturing samll crystal resonator
- Publication number 20040191944
- Publication date Sep 30, 2004
- Akihiro Shioji
- H03 - BASIC ELECTRONIC CIRCUITRY