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Shinichi Morimoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless LAN system, wireless LAN terminal and base station searchi...
Patent number
8,780,727
Issue date
Jul 15, 2014
NEC Corporation
Makoto Zaitsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio terminal unit, radio communication system and communication c...
Patent number
8,040,839
Issue date
Oct 18, 2011
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio terminal unit, radio communication system and communication c...
Patent number
7,853,298
Issue date
Dec 14, 2010
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio terminal and radio communication system using same
Patent number
7,522,564
Issue date
Apr 21, 2009
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power saving diversity mode wireless LAN mobile communication device
Patent number
7,508,782
Issue date
Mar 24, 2009
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and method of making wireless communi...
Patent number
7,457,612
Issue date
Nov 25, 2008
NEC Corporation
Hideki Kurokawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
LAN that allows non-authenticated external terminal station to acce...
Patent number
7,444,511
Issue date
Oct 28, 2008
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power saving method in wireless LAN system for permitting terminal...
Patent number
7,391,746
Issue date
Jun 24, 2008
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio terminal unit and radio communication system
Patent number
7,362,720
Issue date
Apr 22, 2008
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for updating encryption key for wireless LAN
Patent number
7,024,553
Issue date
Apr 4, 2006
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS TRANSMISSION SYSTEM, WIRELESS TRANSMISSION METHOD, AND WIR...
Publication number
20140177435
Publication date
Jun 26, 2014
Hiroaki Miyamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD
Publication number
20140016502
Publication date
Jan 16, 2014
NEC Corporation
Hiroaki Miyamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS LAN SYSTEM, WIRELESS LAN TERMINAL AND BASE STATION SEARCHI...
Publication number
20090116465
Publication date
May 7, 2009
Makoto Zaitsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Terminal, Access Point Switching Method, and Access P...
Publication number
20090010226
Publication date
Jan 8, 2009
Yasunori Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER SAVING METHOD IN WIRELESS LAN SYSTEM FOR PERMITTING TERMINAL...
Publication number
20080212508
Publication date
Sep 4, 2008
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio terminal unit, radio communication system and communication c...
Publication number
20080175181
Publication date
Jul 24, 2008
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio terminal unit, radio communication system and communication c...
Publication number
20080176592
Publication date
Jul 24, 2008
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system
Publication number
20070184831
Publication date
Aug 9, 2007
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless LAN handover method, wireless terminal, program product fo...
Publication number
20060079232
Publication date
Apr 13, 2006
NEC Corporation
Youko Omori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power saving method in wireless LAN system for permitting terminal...
Publication number
20050286454
Publication date
Dec 29, 2005
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power saving method in wireless LAN system for estimating at termin...
Publication number
20050288070
Publication date
Dec 29, 2005
NEC Corporation
Youko Omori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power saving diversity mode wireless LAN mobile communication device
Publication number
20050190711
Publication date
Sep 1, 2005
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio terminal unit and radio communication system
Publication number
20040165574
Publication date
Aug 26, 2004
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication system and method of making wireless communi...
Publication number
20040097268
Publication date
May 20, 2004
NEC Corporation
Hideki Kurokawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio terminal and radio communication system using same
Publication number
20040072559
Publication date
Apr 15, 2004
NEC Corporation
Takahiro Kakumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network and wireless LAN authentication method used therein
Publication number
20030120767
Publication date
Jun 26, 2003
NEC Corporation
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LAN that allows non-authenticated external terminal station to acce...
Publication number
20020041689
Publication date
Apr 11, 2002
Shinichi Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE