Norimasa Shibata

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Tokyo-to, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for authenticating communication terminals
- Patent number 7,315,943
- Issue date Jan 1, 2008
- Increment P Corporation
- Norimasa Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for authenticating communication terminals
- Publication number 20040019787
- Publication date Jan 29, 2004
- Norimasa Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE