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Kazufumi Yunoki
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Exchange, wireless network control device, wireless network device,...
Patent number
9,832,755
Issue date
Nov 28, 2017
NTT DoCoMo, Inc.
Masaki Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication terminal and terminal control method
Patent number
9,386,394
Issue date
Jul 5, 2016
NTT DoCoMo, Inc.
Takahiro Yamane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station and method
Patent number
9,241,303
Issue date
Jan 19, 2016
NTT DoCoMo, Inc.
Makoto Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
8,542,835
Issue date
Sep 24, 2013
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
8,331,935
Issue date
Dec 11, 2012
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
8,275,133
Issue date
Sep 25, 2012
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
8,259,675
Issue date
Sep 4, 2012
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
8,185,158
Issue date
May 22, 2012
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,953,414
Issue date
May 31, 2011
NTT Docomo
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,907,730
Issue date
Mar 15, 2011
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,792,531
Issue date
Sep 7, 2010
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal, service providing equipment, common setup i...
Patent number
7,761,086
Issue date
Jul 20, 2010
NTT DoCoMo, Inc.
Noriko Niizato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,664,507
Issue date
Feb 16, 2010
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,630,716
Issue date
Dec 8, 2009
NTT DoCoMo, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,577,435
Issue date
Aug 18, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal, operating equipment, communication system,...
Patent number
7,496,047
Issue date
Feb 24, 2009
NTT DoCoMo, Inc.
Noriko Niizato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control method of searching neighboring cells, mobile station, and...
Patent number
7,437,152
Issue date
Oct 14, 2008
NTT DoCoMo, Inc.
Yoshihiro Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,383,045
Issue date
Jun 3, 2008
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for mobile communications
Patent number
7,236,787
Issue date
Jun 26, 2007
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication terminal, broadcast information storing method...
Patent number
7,069,040
Issue date
Jun 27, 2006
NTT DoCoMo, Inc.
Mitsuo Iwanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency search method for a mobile station and a mobile station t...
Patent number
6,961,566
Issue date
Nov 1, 2005
NTT DoCoMo, Inc.
Takehiro Ida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control method of searching neighboring cells, mobile station, and...
Patent number
6,697,622
Issue date
Feb 24, 2004
NIT DoCoMo, Inc.
Yoshihiro Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for searching a control channel in a mobile station
Patent number
6,108,541
Issue date
Aug 22, 2000
NTT Mobile Communications Network Inc.
Hidetoshi Yazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for searching a control channel in a mobile station
Patent number
5,903,838
Issue date
May 11, 1999
NTT Mobile Communications Network, Inc.
Hidetoshi Yazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for searching a control channel in a mobile station
Patent number
5,774,807
Issue date
Jun 30, 1998
NTT Mobile Communications Network Inc.
Hidetoshi Yazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control channel selecting method for mobile stations
Patent number
5,408,684
Issue date
Apr 18, 1995
NTT Mobile Communications Network, Inc.
Kazufumi Yunoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
EXCHANGE, WIRELESS NETWORK CONTROL DEVICE, WIRELESS NETWORK DEVICE,...
Publication number
20160174190
Publication date
Jun 16, 2016
NTT DoCoMo, Inc.
Masaki NISHIMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION AND TIME ADJUSTMENT METHOD
Publication number
20130316693
Publication date
Nov 28, 2013
NTT DoCoMo, Inc.
Makoto Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL AND NETWORK SELECTION METHOD
Publication number
20130231111
Publication date
Sep 5, 2013
NTT DoCoMo, Inc.
Makoto Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION AND METHOD
Publication number
20130196662
Publication date
Aug 1, 2013
NTT DoCoMo, Inc.
Makoto Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION TERMINAL AND TERMINAL CONTROL METHOD
Publication number
20130165102
Publication date
Jun 27, 2013
NTT DoCoMo, Inc.
Takahiro Yamane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION AND METHOD
Publication number
20130059580
Publication date
Mar 7, 2013
NTT DoCoMo, Inc.
Makoto Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS
Publication number
20090197646
Publication date
Aug 6, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System for Mobile Communications
Publication number
20090191924
Publication date
Jul 30, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS
Publication number
20090190761
Publication date
Jul 30, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS
Publication number
20090154702
Publication date
Jun 18, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS
Publication number
20090149182
Publication date
Jun 11, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS
Publication number
20090149181
Publication date
Jun 11, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS
Publication number
20090141687
Publication date
Jun 4, 2009
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20080108356
Publication date
May 8, 2008
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20070298804
Publication date
Dec 27, 2007
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20060264207
Publication date
Nov 23, 2006
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20060251038
Publication date
Nov 9, 2006
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20060199578
Publication date
Sep 7, 2006
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20060194583
Publication date
Aug 31, 2006
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for mobile communications
Publication number
20060178167
Publication date
Aug 10, 2006
NTT Mobile Communications Network, Inc.
Motoshi Tamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Control method of searching neighboring cells, mobile station, and...
Publication number
20040071119
Publication date
Apr 15, 2004
Yoshihiro Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication terminal, service providing equipment, common setup i...
Publication number
20040017907
Publication date
Jan 29, 2004
NTT DoCoMo, Inc.
Noriko Niizato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication terminal, operating equipment, communication system,...
Publication number
20030218975
Publication date
Nov 27, 2003
NTT DoCoMo, Inc.
Noriko Niizato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communication terminal, broadcast information storing method...
Publication number
20030092375
Publication date
May 15, 2003
NTT DoCoMo, Inc.
Mitsuo Iwanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Frequency search method for a mobile station and a mobile station t...
Publication number
20020177441
Publication date
Nov 28, 2002
NTT DoCoMo, Inc.
Takehiro Ida
H04 - ELECTRIC COMMUNICATION TECHNIQUE