Shigeyasu KUBO

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Patents Grantslast 30 patents

Information Patent Grant
Paging-area determination method and call-processing control appara...
- Patent number 8,463,302
- Issue date Jun 11, 2013
- Hitachi, Ltd.
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system
- Patent number 8,185,159
- Issue date May 22, 2012
- Hitachi, Ltd.
- Takashi Itamiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system
- Patent number 8,175,598
- Issue date May 8, 2012
- Hitachi, Ltd.
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Location registration area assigning method and wireless communicat...
- Patent number 8,131,299
- Issue date Mar 6, 2012
- Hitachi, Ltd.
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATION SYSTEM AND ACQUISITION METHOD FOR MOBILE LOC...
- Publication number 20110201330
- Publication date Aug 18, 2011
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCATION REGISTRATION AREA ASSIGNING METHOD AND WIRELESS COMMUNICAT...
- Publication number 20110124341
- Publication date May 26, 2011
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM, PAGING-AREA DETERMINATION METHOD AND C...
- Publication number 20110053591
- Publication date Mar 3, 2011
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM
- Publication number 20100255841
- Publication date Oct 7, 2010
- Hitachi, Ltd
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM
- Publication number 20100255840
- Publication date Oct 7, 2010
- Hitachi, Ltd
- Takashi ITAMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless Communication System, Session Reference Network Controller...
- Publication number 20100081436
- Publication date Apr 1, 2010
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE