Yoshio Matsumoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Secure connection device
- Patent number 7,374,447
- Issue date May 20, 2008
- Allied Telesis Holding K.K.
- Yoshio Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fixing an electron gun assembly into the neck of a cathod...
- Patent number 4,526,601
- Issue date Jul 2, 1985
- Sony Corporation
- Kimizo Igarashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Secure connection device
- Publication number 20070259560
- Publication date Nov 8, 2007
- ALLIED TELESIS HOLDINGS K.K.
- Yoshio Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS