Kenshi Kamiya

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Network telephone system
- Patent number 6,792,266
- Issue date Sep 14, 2004
- Fujitsu Limited
- Noboru Masuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch having virtual access network capability and switching syste...
- Patent number 6,625,143
- Issue date Sep 23, 2003
- Fujitsu Limited
- Kenshi Kamiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE