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Takehiro MORISHIGE
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Control method for access gateway and communication system
Patent number
8,446,816
Issue date
May 21, 2013
Hitachi Communication Technologies, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal and communication system
Patent number
8,437,345
Issue date
May 7, 2013
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system for low power consumption, call control...
Patent number
8,311,541
Issue date
Nov 13, 2012
Hitachi, Ltd.
Masashi Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cognitive wireless communication system
Patent number
8,219,131
Issue date
Jul 10, 2012
Hitachi, Ltd.
Ryouji Yamaoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, server, control apparatus and communication a...
Patent number
8,107,471
Issue date
Jan 31, 2012
Hitachi, Ltd.
Hitomi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communications system PDIF and method for peer detection of...
Patent number
8,050,218
Issue date
Nov 1, 2011
Hitachi, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Address translation equipment, terminal equipment and mobile commun...
Patent number
7,941,563
Issue date
May 10, 2011
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IPSec processing device, network system, and IPSec processing program
Patent number
7,917,939
Issue date
Mar 29, 2011
Hitachi, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile node, server, and communication system
Patent number
7,496,071
Issue date
Feb 24, 2009
Hitachi Communication Technologies, Ltd.
Mariko Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, server, router, and mobile communications ter...
Patent number
7,406,064
Issue date
Jul 29, 2008
Hitachi Communication Technologies, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Web information preferential transfer system
Patent number
7,401,118
Issue date
Jul 15, 2008
Hitachi, Ltd.
Daisuke Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Address translation equipment, terminal equipment and mobile commun...
Patent number
7,328,281
Issue date
Feb 5, 2008
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mobile communication utilizing load balancing
Patent number
7,328,009
Issue date
Feb 5, 2008
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal equipment and packet communication method between t...
Patent number
7,286,520
Issue date
Oct 23, 2007
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System using mobile proxy for intercepting mobile IP message and pe...
Patent number
7,162,529
Issue date
Jan 9, 2007
Hitachi, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Messaging processing system and method
Patent number
6,418,465
Issue date
Jul 9, 2002
Hitachi, Ltd.
Toshio Hirosawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CONTROL METHOD FOR ACCESS GATEWAY AND COMMUNICATION SYSTEM
Publication number
20130250749
Publication date
Sep 26, 2013
Hitachi, Ltd
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION SYSTEM FOR LOW POWER CONSUMPTION, CALL CONTROL...
Publication number
20100184432
Publication date
Jul 22, 2010
Hitachi, Ltd
Masashi YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Control Method for Access Gateway and Communication System
Publication number
20100061226
Publication date
Mar 11, 2010
Hitachi Communication Technologies, Ltd.
Takehiro MORISHIGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communications system PDIF and method for peer detection of...
Publication number
20080310347
Publication date
Dec 18, 2008
Hitachi Communication Technologies, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, server, control apparatus and communication a...
Publication number
20080310334
Publication date
Dec 18, 2008
Hitachi Communication Technologies, Ltd.
Hitomi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cognitive wireless communication system
Publication number
20080182605
Publication date
Jul 31, 2008
Ryouji Yamaoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Address translation equipment, terminal equipment and mobile commun...
Publication number
20080114898
Publication date
May 15, 2008
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IPSec PROCESSING DEVICE, NETWORK SYSTEM, AND IPSec PROCESSING PROGRAM
Publication number
20080052756
Publication date
Feb 28, 2008
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Terminal and communication system
Publication number
20070081512
Publication date
Apr 12, 2007
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Home agent apparatus and communication system
Publication number
20070025309
Publication date
Feb 1, 2007
Hitachi Communication Technologies, Ltd.
Masashi Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, server, router, and mobile communications ter...
Publication number
20060056369
Publication date
Mar 16, 2006
Hitachi Communication Technologies, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile node, server, and communication system
Publication number
20060018273
Publication date
Jan 26, 2006
Hitachi Communication Technologies, Ltd.
Mariko Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile terminal equipment and packet communication method between t...
Publication number
20040105420
Publication date
Jun 3, 2004
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for mobile communication utilizing load balancing
Publication number
20040063402
Publication date
Apr 1, 2004
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile proxy apparatus and mobile communication method
Publication number
20030225900
Publication date
Dec 4, 2003
Hitachi, Ltd.
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Address translation equipment, terminal equipment and mobile commun...
Publication number
20030225912
Publication date
Dec 4, 2003
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gateway apparatus and method of providing information to mobile ter...
Publication number
20020026482
Publication date
Feb 28, 2002
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE