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Masanori TAIRA
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Communication system, communication method, and communication program
Patent number
11,330,425
Issue date
May 10, 2022
Hitachi, Ltd.
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication base station and wireless communication method
Patent number
9,350,830
Issue date
May 24, 2016
Hitachi, Ltd.
Shigenori Hayase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband wireless communication resource assigning method, base st...
Patent number
9,143,269
Issue date
Sep 22, 2015
Hitachi, Ltd.
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband wireless communication resource assigning method, base st...
Patent number
8,787,321
Issue date
Jul 22, 2014
Hitachi, Ltd.
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method with packet scheduling
Patent number
8,744,456
Issue date
Jun 3, 2014
Hitachi, Ltd.
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, radio base station apparatus and rad...
Patent number
8,340,018
Issue date
Dec 25, 2012
Hitachi, Ltd.
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method
Patent number
8,335,529
Issue date
Dec 18, 2012
Hitachi, Ltd.
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication method and radio base transmission station
Patent number
8,315,671
Issue date
Nov 20, 2012
Hitachi, Ltd.
Mikio Kuwahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Broadband wireless communication resource assigning method, base st...
Patent number
8,290,001
Issue date
Oct 16, 2012
Hitachi, Ltd.
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station and receiver fault diagnosis method
Patent number
8,280,442
Issue date
Oct 2, 2012
Hitachi, Ltd.
Haruo Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Peak factor reduction device and base station
Patent number
8,140,106
Issue date
Mar 20, 2012
Hitachi, Ltd.
Takahiro Chiba
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station and scheduling method
Patent number
8,130,716
Issue date
Mar 6, 2012
Hitachi, Ltd.
Atsushi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless data communication method for a base station using a commo...
Patent number
8,111,681
Issue date
Feb 7, 2012
Hitachi, Ltd.
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for correcting signal deviations in a radio over...
Patent number
8,068,874
Issue date
Nov 29, 2011
Hitachi, Ltd.
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication method and radio base transmission station
Patent number
8,000,745
Issue date
Aug 16, 2011
Hitachi, Ltd.
Mikio Kuwahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless data communication method for a base station using a commo...
Patent number
7,990,942
Issue date
Aug 2, 2011
Hitachi, Ltd.
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless base station using weighting elements of an array antenna
Patent number
7,751,381
Issue date
Jul 6, 2010
Hitachi, Ltd.
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system
Patent number
7,639,984
Issue date
Dec 29, 2009
Hitachi Communication Technologies, Ltd.
Koki Uwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method with data rate selected based on inte...
Patent number
7,627,298
Issue date
Dec 1, 2009
Hitachi Communication Technologies, Ltd.
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for controlling multiplex number in spatial do...
Patent number
7,620,002
Issue date
Nov 17, 2009
Hitachi Communication Technologies, Ltd.
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication apparatus and packet scheduling method
Patent number
7,359,735
Issue date
Apr 15, 2008
Hitachi, Ltd.
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
Publication number
20200304987
Publication date
Sep 24, 2020
Hitachi, Ltd
Mikio KUWAHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BASE STATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM
Publication number
20150036624
Publication date
Feb 5, 2015
Hitachi, Ltd
Kenzaburo FUJISHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Broadband Wireless Communication Resource Assigning Method, Base St...
Publication number
20140293920
Publication date
Oct 2, 2014
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD WITH PACKET SCHEDULING
Publication number
20140226619
Publication date
Aug 14, 2014
Hitachi, Ltd
Mikio KUWAHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION BASE STATION AND WIRELESS COMMUNICATION METHOD
Publication number
20140201754
Publication date
Jul 17, 2014
Hitachi, Ltd
Shigenori HAYASE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, RADIO BASE STATION APPARATUS AND RAD...
Publication number
20130114458
Publication date
May 9, 2013
Hitachi, Ltd
Kenzaburo FUJISHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BROADBAND WIRELESS COMMUNICATION RESOURCE ASSIGNING METHOD, BASE ST...
Publication number
20130003883
Publication date
Jan 3, 2013
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication method and radio base transmission station
Publication number
20110299464
Publication date
Dec 8, 2011
Hitachi, Ltd.
Mikio Kuwahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS DATA COMMUNICATION METHOD FOR A BASE STATION USING A COMMO...
Publication number
20110170492
Publication date
Jul 14, 2011
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD
Publication number
20110151912
Publication date
Jun 23, 2011
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PEAK FACTOR REDUCTION DEVICE AND BASE STATION
Publication number
20110009153
Publication date
Jan 13, 2011
Hitachi, Ltd
Takahiro CHIBA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Broadband Wireless Communication Resource Assigning Method, Base St...
Publication number
20100220607
Publication date
Sep 2, 2010
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD WITH PACKET SCHEDULING
Publication number
20100157930
Publication date
Jun 24, 2010
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio Base Station and Receiver Fault Diagnosis Method
Publication number
20100075709
Publication date
Mar 25, 2010
Haruo NAKANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Terminal, Base Station and Channel Characteristic Estimati...
Publication number
20100046359
Publication date
Feb 25, 2010
Dan Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM
Publication number
20100046462
Publication date
Feb 25, 2010
Koki Uwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD
Publication number
20100048220
Publication date
Feb 25, 2010
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, RADIO BASE STATION APPARATUS AND RAD...
Publication number
20090279512
Publication date
Nov 12, 2009
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION AND SCHEDULING METHOD
Publication number
20090196241
Publication date
Aug 6, 2009
Atsushi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD
Publication number
20070243878
Publication date
Oct 18, 2007
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication method and radio base transmission station
Publication number
20070207838
Publication date
Sep 6, 2007
HITACHI LTD.
Mikio Kuwahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wireless communication method, base station and, wireless communica...
Publication number
20070195736
Publication date
Aug 23, 2007
Masanori Taira
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for controlling multiplex number in spatial do...
Publication number
20070115867
Publication date
May 24, 2007
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless base station and communication method therefor
Publication number
20070072646
Publication date
Mar 29, 2007
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication system
Publication number
20060217158
Publication date
Sep 28, 2006
Koki Uwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication method, wireless base station and wireless c...
Publication number
20060002421
Publication date
Jan 5, 2006
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless base station
Publication number
20060002287
Publication date
Jan 5, 2006
Mikio Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication apparatus and packet scheduling method
Publication number
20050197162
Publication date
Sep 8, 2005
Kenzaburo Fujishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE