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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Radio base station, user terminal and radio communication method
Patent number
10,177,887
Issue date
Jan 8, 2019
NTT DoCoMo, Inc.
Mamoru Sawahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus, radio base station apparatus, and radio...
Patent number
10,033,441
Issue date
Jul 24, 2018
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User device, base station, and communication method for mobile comm...
Patent number
9,136,996
Issue date
Sep 15, 2015
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus and method of transmitting an uplink cont...
Patent number
9,137,789
Issue date
Sep 15, 2015
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system, transmitting device, receiving device,...
Patent number
9,130,699
Issue date
Sep 8, 2015
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus, radio base station apparatus and communi...
Patent number
9,048,912
Issue date
Jun 2, 2015
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus and radio communication method
Patent number
9,042,299
Issue date
May 26, 2015
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitter, receiver and radio communication method
Patent number
9,025,561
Issue date
May 5, 2015
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus and method of transmitting an uplink cont...
Patent number
9,008,019
Issue date
Apr 14, 2015
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station apparatus, mobile terminal apparatus and radio c...
Patent number
9,001,638
Issue date
Apr 7, 2015
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station, user device, and method used in mobile communication...
Patent number
8,873,501
Issue date
Oct 28, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User apparatus, base station apparatus, and method
Patent number
8,873,499
Issue date
Oct 28, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User apparatus, base station apparatus and communication control me...
Patent number
8,868,122
Issue date
Oct 21, 2014
NTT DoCoMo, Inc.
Hidekazu Taoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus and radio communication method
Patent number
8,817,753
Issue date
Aug 26, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User device, base station, and method
Patent number
8,797,946
Issue date
Aug 5, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference signal transmission method, mobile station apparatus and...
Patent number
8,797,990
Issue date
Aug 5, 2014
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station apparatus, mobile station, radio communication system,...
Patent number
8,780,851
Issue date
Jul 15, 2014
NTT DoCoMo, Inc.
Daisuke Nishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus, radio base station apparatus and radio c...
Patent number
8,767,664
Issue date
Jul 1, 2014
NTT DoCoMo, Inc.
Hidekazu Taoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal apparatus, radio base station apparatus and radio c...
Patent number
8,711,815
Issue date
Apr 29, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Closed-loop transmission power control method, base station apparat...
Patent number
8,665,926
Issue date
Mar 4, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
8,630,226
Issue date
Jan 14, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system, transmission apparatus, receiving appa...
Patent number
8,615,046
Issue date
Dec 24, 2013
NTT DoCoMo, Inc.
Nobuhiko Miki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station and method in mobile communications system
Patent number
8,594,117
Issue date
Nov 26, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User apparatus, base station apparatus and method
Patent number
8,565,166
Issue date
Oct 22, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User apparatus, base station apparatus, and communication control m...
Patent number
8,559,297
Issue date
Oct 15, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base station, mobile station and method
Patent number
8,526,511
Issue date
Sep 3, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communications system, communications apparatus, and communi...
Patent number
8,520,757
Issue date
Aug 27, 2013
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission apparatus and reception apparatus
Patent number
8,498,351
Issue date
Jul 30, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission apparatus and reception apparatus
Patent number
8,498,347
Issue date
Jul 30, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station used in mobile communication system
Patent number
8,457,055
Issue date
Jun 4, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM OF INSPECTING DISPLAY PANEL AND METHOD OF INSPECTING DISPLAY...
Publication number
20190279545
Publication date
Sep 12, 2019
Sharp Kabushiki Kaisha
HIDEKI SHINOBU
G02 - OPTICS
Information
Patent Application
RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD
Publication number
20170078061
Publication date
Mar 16, 2017
NTT DoCoMo, Inc.
Mamoru Sawahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USER TERMINAL, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD
Publication number
20170070377
Publication date
Mar 9, 2017
NTT DoCoMo, Inc.
Mamoru Sawahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD
Publication number
20170012687
Publication date
Jan 12, 2017
NTT DoCoMo, Inc.
Mamoru Sawahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD
Publication number
20160381583
Publication date
Dec 29, 2016
NTT DoCoMo, Inc.
Mamoru Sawahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS AND METHOD OF TRANSMITTING AN UPLINK CONT...
Publication number
20150181591
Publication date
Jun 25, 2015
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION APPARATUS AND METHOD FOR IMPROVING CHANNEL ESTIMATION...
Publication number
20140016599
Publication date
Jan 16, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USER APPARATUS, BASE STATION APPARATUS, AND METHOD
Publication number
20140003398
Publication date
Jan 2, 2014
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, BASE STATION, UPLINK TRANSMISSION METHOD, AND DOWNL...
Publication number
20130223413
Publication date
Aug 29, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTER, RECEIVER AND RADIO COMMUNICATION METHOD
Publication number
20130176987
Publication date
Jul 11, 2013
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION APPARATUS, MOBILE STATION, RADIO COMMUNICATION SYSTEM,...
Publication number
20130148599
Publication date
Jun 13, 2013
Daisuke Nishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD
Publication number
20130114501
Publication date
May 9, 2013
NTT DOCCOMO, INC.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION CONTROL APPARATUS AND RADIO COMMUNICATION CONTR...
Publication number
20130070703
Publication date
Mar 21, 2013
NTT DoCoMo, Inc.
Shimpei Yasukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD
Publication number
20130058293
Publication date
Mar 7, 2013
NTT DoCoMo, Inc.
Daisuke Nishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REFERENCE SIGNAL TRANSMISSION METHOD, MOBILE STATION APPARATUS AND...
Publication number
20130039305
Publication date
Feb 14, 2013
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION APPARATUS, MOBILE TERMINAL DEVICE AND WIRELESS C...
Publication number
20130034066
Publication date
Feb 7, 2013
NTT DoCoMo, Inc.
Yuichi Kakishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS AND RADIO C...
Publication number
20130033979
Publication date
Feb 7, 2013
NTT DoCoMo, Inc.
Hidekazu Taoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS AND METHOD FOR TRANSMITTING UPLINK CONTRO...
Publication number
20130034056
Publication date
Feb 7, 2013
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS AND METHOD OF TRANSMITTING AN UPLINK CONT...
Publication number
20130028209
Publication date
Jan 31, 2013
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION
Publication number
20120269084
Publication date
Oct 25, 2012
NTT DoCoMo, Inc.
Naoto Okubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS, AND RADIO...
Publication number
20120243402
Publication date
Sep 27, 2012
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS AND COMMUNI...
Publication number
20120163318
Publication date
Jun 28, 2012
NTT DoCoMo, Inc.
Yoshihisa Kishiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS AND RADIO C...
Publication number
20120155412
Publication date
Jun 21, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND RADIO C...
Publication number
20120140725
Publication date
Jun 7, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD
Publication number
20120127961
Publication date
May 24, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS, AND RADIO...
Publication number
20120127953
Publication date
May 24, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD
Publication number
20120076089
Publication date
Mar 29, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, AND RADIO...
Publication number
20120069831
Publication date
Mar 22, 2012
NTT DoCoMo, Inc.
Nobuhiko Miki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION APPARATUS AND RECEPTION APPARATUS
Publication number
20120033632
Publication date
Feb 9, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL METHOD, MOBILE STATION AND BASE STATION
Publication number
20120033561
Publication date
Feb 9, 2012
NTT DoCoMo, Inc.
Teruo Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE