Katsunori Iwamoto

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authentication method, authentication system, and tag device thereo...
- Patent number 7,953,974
- Issue date May 31, 2011
- Fujitsu Limited
- Shinya Yamamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Authentication method, authentication system, and tag device thereo...
- Publication number 20070262852
- Publication date Nov 15, 2007
- Shinya Yamamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication control method
- Publication number 20070129015
- Publication date Jun 7, 2007
- Katsunori Iwamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for supporting service provision
- Publication number 20050228853
- Publication date Oct 13, 2005
- Shinya Yamamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information distributing system
- Publication number 20050144270
- Publication date Jun 30, 2005
- Masaaki Takase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Common key encryption communication system
- Publication number 20040105542
- Publication date Jun 3, 2004
- Masaaki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service control network
- Publication number 20020199104
- Publication date Dec 26, 2002
- Mitsuaki Kakemizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE