Yasuharu Sekine

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of checking information relating to connections of a multist...
- Patent number 6,118,781
- Issue date Sep 12, 2000
- NEC Corporation
- Yasuharu Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Check system for checking information indicative of connections in...
- Patent number 5,982,770
- Issue date Nov 9, 1999
- NEC Corporation
- Yasuharu Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interfaces for cross-connect system
- Patent number 5,596,730
- Issue date Jan 21, 1997
- NEC Corporation
- Yasuharu Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connector for printed circuit boards
- Patent number 5,269,693
- Issue date Dec 14, 1993
- NEC Corporation
- Yasuharu Sekine
- H01 - BASIC ELECTRIC ELEMENTS