Shinichi Ishizuka

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Tachikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spring connector with slotted conductive pin
- Patent number 6,716,043
- Issue date Apr 6, 2004
- Yokowo Co., Ltd.
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil spring contact connector
- Patent number 6,666,690
- Issue date Dec 23, 2003
- Yokowo Co., Ltd.
- Shinichi Ishizuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Antenna attachment structure of a case
- Patent number 6,441,788
- Issue date Aug 27, 2002
- Yokowo Co., Ltd.
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connector for integrated circuit packages
- Patent number 5,000,689
- Issue date Mar 19, 1991
- Japan Aviation Electronics Industry, Ltd.
- Shinichi Ishizuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
IC socket
- Patent number 4,976,624
- Issue date Dec 11, 1990
- Japan Aviation Electronics Industry Limited
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Socket
- Patent number 4,880,399
- Issue date Nov 14, 1989
- Japan Aviation Electronics Industry, Limited
- Yoshiaki Ichimura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONNECTOR
- Publication number 20130040510
- Publication date Feb 14, 2013
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil spring contact type connector
- Publication number 20030040201
- Publication date Feb 27, 2003
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spring connector
- Publication number 20020160637
- Publication date Oct 31, 2002
- Yokowo Co., Ltd.
- Shinichi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS