Hiromasa Fujii

Person

Yokosuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
User terminal
- Patent number 9,042,900
- Issue date May 26, 2015
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting/receiving device, wireless terminal device and wireles...
- Patent number 9,031,009
- Issue date May 12, 2015
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless station, interference avoidance method, and system for int...
- Patent number 8,948,068
- Issue date Feb 3, 2015
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio base station and frequency band sharing method
- Patent number 8,903,404
- Issue date Dec 2, 2014
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detection apparatus and signal detection method
- Patent number 8,706,045
- Issue date Apr 22, 2014
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio station, transmitting station, and frequency band sharing method
- Patent number 8,700,078
- Issue date Apr 15, 2014
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system
- Patent number 8,619,885
- Issue date Dec 31, 2013
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication method in com...
- Patent number 8,571,573
- Issue date Oct 29, 2013
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal generation device and signal generation method
- Patent number 8,542,758
- Issue date Sep 24, 2013
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication method and radio base station
- Patent number 8,521,174
- Issue date Aug 27, 2013
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detection apparatus and signal detection method for use in r...
- Patent number 8,503,944
- Issue date Aug 6, 2013
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication method
- Patent number 8,483,038
- Issue date Jul 9, 2013
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio station, transmitting station, and frequency band sharing method
- Patent number 8,396,498
- Issue date Mar 12, 2013
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter and method for configuring transmission frame
- Patent number 8,306,133
- Issue date Nov 6, 2012
- NTT DoCoMo, Inc.
- Hirohito Suda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and method
- Patent number 8,295,226
- Issue date Oct 23, 2012
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter apparatus, mobile communication system, base station an...
- Patent number 8,200,169
- Issue date Jun 12, 2012
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and transmission method
- Patent number 8,194,702
- Issue date Jun 5, 2012
- NTT DoCoMo, Inc.
- Noriyuki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined communications system, prohibiting-signal transmitting app...
- Patent number 8,180,391
- Issue date May 15, 2012
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station, receiving device, mobile terminal, and frequency shar...
- Patent number 8,086,258
- Issue date Dec 27, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio transceiver and radio transmitting method
- Patent number 7,855,994
- Issue date Dec 21, 2010
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication method
- Patent number 7,848,711
- Issue date Dec 7, 2010
- Tokyo Institute of Technology
- Takahiro Asai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless relay system, wireless relay apparatus, and wireless relay...
- Patent number 7,826,541
- Issue date Nov 2, 2010
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and method with feedback signals cont...
- Patent number 7,684,476
- Issue date Mar 23, 2010
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM transmitter that performs a peak reduction process on a transm...
- Patent number 7,649,950
- Issue date Jan 19, 2010
- NTT DoCoMo, Inc.
- Jiyun Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and receiving apparatus
- Patent number 7,646,820
- Issue date Jan 12, 2010
- NTT DoCoMo, Inc.
- Jiyun Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system, communications method, transmitting apparatu...
- Patent number 7,633,924
- Issue date Dec 15, 2009
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM signal frame generator, transmitter, signal transmission syste...
- Patent number 7,619,963
- Issue date Nov 17, 2009
- NTT DoCoMo, Inc.
- Tetsushi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter and transmission control method used in random access c...
- Patent number 7,609,752
- Issue date Oct 27, 2009
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver, a transmitter, a radio communication system and a channel...
- Patent number 7,590,200
- Issue date Sep 15, 2009
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system, radio transmitter and radio receiver
- Patent number 7,532,567
- Issue date May 12, 2009
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
USER TERMINAL
- Publication number 20140221030
- Publication date Aug 7, 2014
- NTT DoCoMo, Inc.
- Hiromasa FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO STATION, TRANSMITTING STATION, AND FREQUENCY BAND SHARING METHOD
- Publication number 20130059616
- Publication date Mar 7, 2013
- NTT DoCoMo, Inc.
- Horoki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS STATION, INTERFERENCE AVOIDANCE METHOD, AND SYSTEM FOR INT...
- Publication number 20120213102
- Publication date Aug 23, 2012
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO BASE STATION, USER TERMINAL AND FREQUENCY BAND SHARING METHOD
- Publication number 20120214525
- Publication date Aug 23, 2012
- NTT DoCoMo, Inc.
- Hiromasa FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION METHOD AND RADIO BASE STATION
- Publication number 20120178467
- Publication date Jul 12, 2012
- NTT DoCoMo, Inc.
- Hiromasa FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL DETECTION APPARATUS AND SIGNAL DETECTION METHOD
- Publication number 20120094618
- Publication date Apr 19, 2012
- NTT DoCoMo, Inc.
- Hiroki HARADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFLECTOR APPARATUS, RADIO BASE STATION AND RADIO COMMUNICATION METHOD
- Publication number 20110244786
- Publication date Oct 6, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL GENERATION DEVICE AND SIGNAL GENERATION METHOD
- Publication number 20110235740
- Publication date Sep 29, 2011
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM
- Publication number 20110182377
- Publication date Jul 28, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL DETECTION APPARATUS AND SIGNAL DETECTION METHOD FOR USE IN R...
- Publication number 20110165851
- Publication date Jul 7, 2011
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTING/RECEIVING DEVICE, WIRELESS TERMINAL DEVICE AND WIRELES...
- Publication number 20110134855
- Publication date Jun 9, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO BASE STATION, RELAY APPARATUS AND RADIO COMMUNICATION METHOD
- Publication number 20110136525
- Publication date Jun 9, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD IN COM...
- Publication number 20110059701
- Publication date Mar 10, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM
- Publication number 20110044214
- Publication date Feb 24, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND METHOD
- Publication number 20110019634
- Publication date Jan 27, 2011
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO STATION, TRANSMITTING STATION, AND FREQUENCY BAND SHARING METHOD
- Publication number 20110009141
- Publication date Jan 13, 2011
- NTT DoCoMo, Inc.
- Hiroki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER, RECEIVER, POWER AMPLIFICATION METHOD, AND SIGNAL DEMOD...
- Publication number 20100219884
- Publication date Sep 2, 2010
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER AND METHOD FOR CONFIGURING TRANSMISSION FRAME
- Publication number 20100111207
- Publication date May 6, 2010
- NTT DoCoMo, Inc.
- Hirohito Suda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINED COMMUNICATIONS SYSTEM, PROHIBITING-SIGNAL TRANSMITTING APP...
- Publication number 20090098904
- Publication date Apr 16, 2009
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION, RECEIVING DEVICE, MOBILE TERMINAL, AND FREQUENCY SHAR...
- Publication number 20090088083
- Publication date Apr 2, 2009
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER APPARATUS, MOBILE COMMUNICATION SYSTEM, BASE STATION AN...
- Publication number 20080207239
- Publication date Aug 28, 2008
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20080130783
- Publication date Jun 5, 2008
- NTT DoCoMo, Inc.
- Noriyuki MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication apparatus and radio communication method
- Publication number 20080130481
- Publication date Jun 5, 2008
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
- Publication number 20070230547
- Publication date Oct 4, 2007
- Tokyo Institute of Technology
- Takahiro ASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio receiver and radio signal receiving method
- Publication number 20070002728
- Publication date Jan 4, 2007
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio transceiver and radio transmitting method
- Publication number 20060274777
- Publication date Dec 7, 2006
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter and transmission control method used in random access c...
- Publication number 20060198455
- Publication date Sep 7, 2006
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM transmitter
- Publication number 20060193393
- Publication date Aug 31, 2006
- NTT DoCoMo, Inc.
- Jiyun Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system, communication method, transmission device, re...
- Publication number 20060031583
- Publication date Feb 9, 2006
- NTT DoCoMo, Inc.
- Hiromasa Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reduced bitstream candidate based receiver and received signal proc...
- Publication number 20050286659
- Publication date Dec 29, 2005
- NTT DoCoMo, Inc.
- Tetsushi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiromasa Fujii

Person

Patents Grantslast 30 patents

User terminal

Transmitting/receiving device, wireless terminal device and wireles...

Wireless station, interference avoidance method, and system for int...

Radio base station and frequency band sharing method

Signal detection apparatus and signal detection method

Radio station, transmitting station, and frequency band sharing method

Radio communication system

Radio communication apparatus and radio communication method in com...

Signal generation device and signal generation method

Radio communication method and radio base station

Signal detection apparatus and signal detection method for use in r...

Radio communication apparatus and radio communication method

Radio station, transmitting station, and frequency band sharing method

Transmitter and method for configuring transmission frame

Radio communication apparatus and method

Transmitter apparatus, mobile communication system, base station an...

Transmission apparatus and transmission method

Combined communications system, prohibiting-signal transmitting app...

Base station, receiving device, mobile terminal, and frequency shar...

Radio transceiver and radio transmitting method

Radio communication apparatus and radio communication method

Wireless relay system, wireless relay apparatus, and wireless relay...

Wireless communication system and method with feedback signals cont...

OFDM transmitter that performs a peak reduction process on a transm...

Transmission apparatus and receiving apparatus

Communications system, communications method, transmitting apparatu...

OFDM signal frame generator, transmitter, signal transmission syste...

Transmitter and transmission control method used in random access c...

Receiver, a transmitter, a radio communication system and a channel...

Radio communication system, radio transmitter and radio receiver

Patents Applicationslast 30 patents

USER TERMINAL

RADIO STATION, TRANSMITTING STATION, AND FREQUENCY BAND SHARING METHOD

WIRELESS STATION, INTERFERENCE AVOIDANCE METHOD, AND SYSTEM FOR INT...

RADIO BASE STATION, USER TERMINAL AND FREQUENCY BAND SHARING METHOD

RADIO COMMUNICATION METHOD AND RADIO BASE STATION

SIGNAL DETECTION APPARATUS AND SIGNAL DETECTION METHOD

REFLECTOR APPARATUS, RADIO BASE STATION AND RADIO COMMUNICATION METHOD

SIGNAL GENERATION DEVICE AND SIGNAL GENERATION METHOD

RADIO COMMUNICATION SYSTEM

SIGNAL DETECTION APPARATUS AND SIGNAL DETECTION METHOD FOR USE IN R...

TRANSMITTING/RECEIVING DEVICE, WIRELESS TERMINAL DEVICE AND WIRELES...

RADIO BASE STATION, RELAY APPARATUS AND RADIO COMMUNICATION METHOD

RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD IN COM...

MOBILE COMMUNICATION SYSTEM

RADIO COMMUNICATION APPARATUS AND METHOD

RADIO STATION, TRANSMITTING STATION, AND FREQUENCY BAND SHARING METHOD

TRANSMITTER, RECEIVER, POWER AMPLIFICATION METHOD, AND SIGNAL DEMOD...

TRANSMITTER AND METHOD FOR CONFIGURING TRANSMISSION FRAME

COMBINED COMMUNICATIONS SYSTEM, PROHIBITING-SIGNAL TRANSMITTING APP...

BASE STATION, RECEIVING DEVICE, MOBILE TERMINAL, AND FREQUENCY SHAR...

TRANSMITTER APPARATUS, MOBILE COMMUNICATION SYSTEM, BASE STATION AN...

TRANSMISSION APPARATUS AND TRANSMISSION METHOD

Radio communication apparatus and radio communication method

RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD

Radio receiver and radio signal receiving method

Radio transceiver and radio transmitting method

Transmitter and transmission control method used in random access c...

OFDM transmitter

Communication system, communication method, transmission device, re...

Reduced bitstream candidate based receiver and received signal proc...