Ryuichi KARINO

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Patents Grantslast 30 patents

Information Patent Grant
Mobile communication system, mobile communication method, and commu...
- Patent number 8,179,851
- Issue date May 15, 2012
- Fujitsu Limited
- Ryuichi Karino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IP Network Communication Method Having Security Function, And Commu...
- Publication number 20100031015
- Publication date Feb 4, 2010
- FUJITSU LIMITED
- Tatsuji HAMAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM, MOBILE COMMUNICATION METHOD, AND COMMU...
- Publication number 20090303947
- Publication date Dec 10, 2009
- Fujitsu Limited
- Ryuichi KARINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE