Kazuo Nagatani

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Distortion compensation apparatus and distortion compensation method
- Patent number 9,825,658
- Issue date Nov 21, 2017
- Fujitsu Limited
- Yuichi Utsunomiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation device and distortion compensation method
- Patent number 9,819,370
- Issue date Nov 14, 2017
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device and burst distortion correcting method
- Patent number 9,819,372
- Issue date Nov 14, 2017
- Fujitsu Limited
- Yuichi Utsunomiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Peak suppression device
- Patent number 9,813,273
- Issue date Nov 7, 2017
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation device and distortion compensation method
- Patent number 9,768,891
- Issue date Sep 19, 2017
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak suppression device and peak suppression method
- Patent number 9,755,877
- Issue date Sep 5, 2017
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensator and distortion compensation method
- Patent number 9,584,168
- Issue date Feb 28, 2017
- Fujitsu Limited
- Tomoya Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak suppression apparatus
- Patent number 9,515,861
- Issue date Dec 6, 2016
- Fujitsu Limited
- Tomoya Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power amplifier apparatus, transmitter apparatus, and method of con...
- Patent number 9,294,047
- Issue date Mar 22, 2016
- Fujitsu Limited
- Toshio Kawasaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless transmission apparatus and distortion compensation method
- Patent number 9,276,799
- Issue date Mar 1, 2016
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation apparatus, wireless transmission apparatus,...
- Patent number 9,270,231
- Issue date Feb 23, 2016
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifying device, distortion compensating device, and amplifying m...
- Patent number 9,263,994
- Issue date Feb 16, 2016
- Fujitsu Limited
- Nobukazu Fudaba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation device and distortion compensation method
- Patent number 9,236,893
- Issue date Jan 12, 2016
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation apparatus and distortion compensation method
- Patent number 9,225,295
- Issue date Dec 29, 2015
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delay quantity estimation apparatus and delay quantity estimation m...
- Patent number 9,203,449
- Issue date Dec 1, 2015
- Fujitsu Limited
- Satoshi Matsubara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation device and distortion compensation method
- Patent number 9,190,964
- Issue date Nov 17, 2015
- Fujitsu Limited
- Yuichi Utsunomiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation apparatus and distortion compensation method
- Patent number 9,100,263
- Issue date Aug 4, 2015
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power amplifier apparatus, distortion compensation coefficient upda...
- Patent number 8,933,752
- Issue date Jan 13, 2015
- Fujitsu Limited
- Kazuo Nagatani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Address controller, transmitter, and address control method
- Patent number 8,831,135
- Issue date Sep 9, 2014
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission circuit
- Patent number 8,792,546
- Issue date Jul 29, 2014
- Fujitsu Limited
- Kazuo Nagatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation device and distortion compensating method
- Patent number 8,787,487
- Issue date Jul 22, 2014
- Fujitsu Limited
- Kazuo Nagatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation apparatus, transmitter, and distortion comp...
- Patent number 8,737,937
- Issue date May 27, 2014
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distortion compensation device, distortion compensation method, and...
- Patent number 8,712,345
- Issue date Apr 29, 2014
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation device, transmitter, and distortion compens...
- Patent number 8,655,289
- Issue date Feb 18, 2014
- Fujitsu Limited
- Nobukazu Fudaba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predistorter and distortion compensation method
- Patent number 8,619,905
- Issue date Dec 31, 2013
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay amount estimating apparatus and signal transmitting apparatus
- Patent number 8,605,815
- Issue date Dec 10, 2013
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and distortion compensation method
- Patent number 8,588,711
- Issue date Nov 19, 2013
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensation apparatus and method
- Patent number 8,571,495
- Issue date Oct 29, 2013
- Fujitsu Limited
- Kazuo Nagatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power amplifying device and power amplifying method
- Patent number 8,532,223
- Issue date Sep 10, 2013
- Fujitsu Limited
- Kazuo Nagatani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplification device, transmitter, and power amplification co...
- Patent number 8,525,592
- Issue date Sep 3, 2013
- Fujitsu Limited
- Nobukazu Fudaba
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DISTORTION COMPENSATION DEVICE AND COEFFICIENT UPDATE METHOD
- Publication number 20180054170
- Publication date Feb 22, 2018
- Fujitsu Limited
- Hiroaki Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20180013456
- Publication date Jan 11, 2018
- Fujitsu Limited
- Shunji Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND CALIBRATION METHOD
- Publication number 20170346537
- Publication date Nov 30, 2017
- Fujitsu Limited
- TOMONORI SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20170180061
- Publication date Jun 22, 2017
- Fujitsu Limited
- HIROYOSHI ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION AND COMMUNICATION CONTROL METHOD
- Publication number 20170179595
- Publication date Jun 22, 2017
- Fujitsu Limited
- DAISUKE OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20170149458
- Publication date May 25, 2017
- Fujitsu Limited
- Tomoya Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION DEVICE
- Publication number 20170111064
- Publication date Apr 20, 2017
- FUJITSU LIMITED
- Tomoya Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION DEVICE AND BURST DISTORTION CORRECTING METHOD
- Publication number 20170063406
- Publication date Mar 2, 2017
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION APPARATUS AND DISTORTION COMPENSATION METHOD
- Publication number 20160336975
- Publication date Nov 17, 2016
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATOR AND DISTORTION COMPENSATION METHOD
- Publication number 20160269058
- Publication date Sep 15, 2016
- Fujitsu Limited
- Tomoya Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK SUPPRESSION DEVICE AND PEAK SUPPRESSION METHOD
- Publication number 20160261445
- Publication date Sep 8, 2016
- Fujitsu Limited
- Hiroyoshi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20160173147
- Publication date Jun 16, 2016
- Fujitsu Limited
- HIROYOSHI ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK SUPPRESSION DEVICE
- Publication number 20160119172
- Publication date Apr 28, 2016
- Fujitsu Limited
- HIROYOSHI ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK SUPPRESSION APPARATUS
- Publication number 20150372850
- Publication date Dec 24, 2015
- Fujitsu Limited
- Tomoya Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20150341060
- Publication date Nov 26, 2015
- Fujitsu Limited
- HIROYOSHI ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS TRANSMISSION APPARATUS AND DISTORTION COMPENSATION METHOD
- Publication number 20150304154
- Publication date Oct 22, 2015
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION APPARATUS, WIRELESS TRANSMISSION APPARATUS,...
- Publication number 20150236656
- Publication date Aug 20, 2015
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER AMPLIFIER APPARATUS, TRANSMITTER APPARATUS, AND METHOD OF CON...
- Publication number 20140347132
- Publication date Nov 27, 2014
- Fujitsu Limited
- Toshio KAWASAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFICATION DEVICE AND AMPLIFICATION METHOD
- Publication number 20140292405
- Publication date Oct 2, 2014
- Fujitsu Limited
- Takeshi TAKANO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING DEVICE, DISTORTION COMPENSATING DEVICE, AND AMPLIFYING M...
- Publication number 20140197885
- Publication date Jul 17, 2014
- Fujitsu Limited
- Nobukazu FUDABA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD
- Publication number 20140167844
- Publication date Jun 19, 2014
- Fujitsu Limited
- Yuichi UTSUNOMIYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELAY QUANTITY ESTIMATION APPARATUS AND DELAY QUANTITY ESTIMATION M...
- Publication number 20140146910
- Publication date May 29, 2014
- Fujitsu Limited
- Satoshi MATSUBARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADDRESS CONTROLLER, TRANSMITTER, AND ADDRESS CONTROL METHOD
- Publication number 20140072074
- Publication date Mar 13, 2014
- Yuichi UTSUNOMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION APPARATUS AND DISTORTION COMPENSATION METHOD
- Publication number 20130321078
- Publication date Dec 5, 2013
- Fujitsu Limited
- Hiroyoshi ISHIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTORTION COMPENSATION DEVICE, DISTORTION COMPENSATION METHOD, AND...
- Publication number 20130040587
- Publication date Feb 14, 2013
- Fujitsu Limited
- Hiroyoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION APPARATUS, TRANSMITTER, AND DISTORTION COMP...
- Publication number 20130015917
- Publication date Jan 17, 2013
- Fujitsu Limited
- Hiroyoshi ISHIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATING METHOD
- Publication number 20120288030
- Publication date Nov 15, 2012
- Fujitsu Limited
- Kazuo Nagatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION APPARATUS AND DISTORTION COMPENSATION METHOD
- Publication number 20120275545
- Publication date Nov 1, 2012
- Fujitsu Limited
- Yuichi Utsunomiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION CIRCUIT
- Publication number 20120257670
- Publication date Oct 11, 2012
- The University of Electro-Communications
- Kazuo NAGATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER AMPLIFICATION DEVICE, TRANSMITTER, AND POWER AMPLIFICATION CO...
- Publication number 20120229209
- Publication date Sep 13, 2012
- Fujitsu Limited
- Nobukazu FUDABA
- H03 - BASIC ELECTRONIC CIRCUITRY

Kazuo Nagatani

Person

Patents Grantslast 30 patents

Distortion compensation apparatus and distortion compensation method

Distortion compensation device and distortion compensation method

Radio communication device and burst distortion correcting method

Peak suppression device

Distortion compensation device and distortion compensation method

Peak suppression device and peak suppression method

Distortion compensator and distortion compensation method

Peak suppression apparatus

Power amplifier apparatus, transmitter apparatus, and method of con...

Wireless transmission apparatus and distortion compensation method

Distortion compensation apparatus, wireless transmission apparatus,...

Amplifying device, distortion compensating device, and amplifying m...

Distortion compensation device and distortion compensation method

Distortion compensation apparatus and distortion compensation method

Delay quantity estimation apparatus and delay quantity estimation m...

Distortion compensation device and distortion compensation method

Distortion compensation apparatus and distortion compensation method

Power amplifier apparatus, distortion compensation coefficient upda...

Address controller, transmitter, and address control method

Transmission circuit

Distortion compensation device and distortion compensating method

Distortion compensation apparatus, transmitter, and distortion comp...

Distortion compensation device, distortion compensation method, and...

Distortion compensation device, transmitter, and distortion compens...

Predistorter and distortion compensation method

Delay amount estimating apparatus and signal transmitting apparatus

Transmission apparatus and distortion compensation method

Distortion compensation apparatus and method

Power amplifying device and power amplifying method

Power amplification device, transmitter, and power amplification co...

Patents Applicationslast 30 patents

DISTORTION COMPENSATION DEVICE AND COEFFICIENT UPDATE METHOD

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD

WIRELESS COMMUNICATION DEVICE AND CALIBRATION METHOD

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD

BASE STATION AND COMMUNICATION CONTROL METHOD

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD

DISTORTION COMPENSATION DEVICE

RADIO COMMUNICATION DEVICE AND BURST DISTORTION CORRECTING METHOD

DISTORTION COMPENSATION APPARATUS AND DISTORTION COMPENSATION METHOD

DISTORTION COMPENSATOR AND DISTORTION COMPENSATION METHOD

PEAK SUPPRESSION DEVICE AND PEAK SUPPRESSION METHOD

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD

PEAK SUPPRESSION DEVICE

PEAK SUPPRESSION APPARATUS

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD

WIRELESS TRANSMISSION APPARATUS AND DISTORTION COMPENSATION METHOD

DISTORTION COMPENSATION APPARATUS, WIRELESS TRANSMISSION APPARATUS,...

POWER AMPLIFIER APPARATUS, TRANSMITTER APPARATUS, AND METHOD OF CON...

AMPLIFICATION DEVICE AND AMPLIFICATION METHOD

AMPLIFYING DEVICE, DISTORTION COMPENSATING DEVICE, AND AMPLIFYING M...

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATION METHOD

DELAY QUANTITY ESTIMATION APPARATUS AND DELAY QUANTITY ESTIMATION M...

ADDRESS CONTROLLER, TRANSMITTER, AND ADDRESS CONTROL METHOD

DISTORTION COMPENSATION APPARATUS AND DISTORTION COMPENSATION METHOD

DISTORTION COMPENSATION DEVICE, DISTORTION COMPENSATION METHOD, AND...

DISTORTION COMPENSATION APPARATUS, TRANSMITTER, AND DISTORTION COMP...

DISTORTION COMPENSATION DEVICE AND DISTORTION COMPENSATING METHOD

DISTORTION COMPENSATION APPARATUS AND DISTORTION COMPENSATION METHOD

TRANSMISSION CIRCUIT

POWER AMPLIFICATION DEVICE, TRANSMITTER, AND POWER AMPLIFICATION CO...