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Shinichi ISOBE
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Handover control apparatus, relay router, gateway apparatus, access...
Patent number
8,270,367
Issue date
Sep 18, 2012
NTT DoCoMo, Inc.
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system, access router, management device and m...
Patent number
7,545,785
Issue date
Jun 9, 2009
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Handover control apparatus, radio terminal device, edge router, rou...
Patent number
7,519,367
Issue date
Apr 14, 2009
NTT DoCoMo, Inc.
Ken Igarashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Handover control apparatus, base station, edge router, relay router...
Patent number
7,424,295
Issue date
Sep 9, 2008
NTT DoCoMo, Inc.
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path control device and path control method
Patent number
7,417,969
Issue date
Aug 26, 2008
NTT DoCoMo, Inc.
Manhee Jo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Handover control apparatus, relay router, gateway apparatus, access...
Patent number
7,362,728
Issue date
Apr 22, 2008
NTT DoCoMo, Inc.
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communications system and routing management apparatus used...
Patent number
7,307,967
Issue date
Dec 11, 2007
NTT DoCoMo, Inc.
Atsushi Iwasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HANDOVER CONTROL APPARATUS, RELAY ROUTER, GATEWAY APPARATUS, ACCESS...
Publication number
20080107081
Publication date
May 8, 2008
NTT DoCoMo, Inc.
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATIONS SYSTEM AND ROUTING MANAGEMENT APPARATUS USED...
Publication number
20080013506
Publication date
Jan 17, 2008
NTT DoCoMo, Inc.
Atsushi Iwasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HANDOVER CONTROL APPARATUS, BASE STATION, EDGE ROUTER, RELAY ROUTER...
Publication number
20070189221
Publication date
Aug 16, 2007
NTT DoCoMo, Inc.
Shinichi ISOBE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communication system, mobile communication method, server de...
Publication number
20060045036
Publication date
Mar 2, 2006
NTT DoCoMo, Inc.
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communication system, access router, management device and m...
Publication number
20050271015
Publication date
Dec 8, 2005
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communications system and routing management apparatus used...
Publication number
20040196818
Publication date
Oct 7, 2004
NTT DoCoMo, Inc.
Atsushi Iwasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Path control device and path control method
Publication number
20040146046
Publication date
Jul 29, 2004
NTT DoCoMo, Inc.
Manhee Jo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Handover control apparatus, radio terminal device, edge router, rou...
Publication number
20040063429
Publication date
Apr 1, 2004
Ken Igarashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Handover control, apparatus, base station, edge router, relay route...
Publication number
20040005893
Publication date
Jan 8, 2004
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Handover control apparatus, relay router, gateway apparatus, access...
Publication number
20030169719
Publication date
Sep 11, 2003
NTT DoCoMo, Inc.
Shinichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE