Hitoshi YOKOYAMA

Person

Shinagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless access system
- Patent number 10,271,216
- Issue date Apr 23, 2019
- Fujitsu Limited
- Daisuke Nitta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for controlling modulation and coding scheme depending on...
- Patent number 9,642,092
- Issue date May 2, 2017
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication devices, mobile terminal, in a cooperative communicat...
- Patent number 9,577,739
- Issue date Feb 21, 2017
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, communication method, mobile terminal, device...
- Patent number 9,538,466
- Issue date Jan 3, 2017
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, base station, and wireless communica...
- Patent number 9,313,671
- Issue date Apr 12, 2016
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and communication method for extracting not...
- Patent number 9,198,012
- Issue date Nov 24, 2015
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system using multi-antenna transmission techniq...
- Patent number 9,191,091
- Issue date Nov 17, 2015
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device and wireless communication method
- Patent number 9,125,155
- Issue date Sep 1, 2015
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay station, base station, mobile station, communication system,...
- Patent number 9,084,168
- Issue date Jul 14, 2015
- Fujitsu Limited
- Koji Tsubouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, method of detecting hole area, base station a...
- Patent number 9,049,604
- Issue date Jun 2, 2015
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, management device, and mobile termin...
- Patent number 9,014,709
- Issue date Apr 21, 2015
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communications apparatus and communication method
- Patent number 8,938,028
- Issue date Jan 20, 2015
- Fujitsu Limited
- Kenji Suda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless base station, wireless communication system, and wireless...
- Patent number 8,929,337
- Issue date Jan 6, 2015
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device, base station, and communication method
- Patent number 8,917,712
- Issue date Dec 23, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and allocation determining method
- Patent number 8,737,315
- Issue date May 27, 2014
- Fujitsu Limited
- Kotaro Shiizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method, user equipment and radio base station in radi...
- Patent number 8,731,555
- Issue date May 20, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station device and wireless communication method
- Patent number 8,711,813
- Issue date Apr 29, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay node, base station, and user equipment for wireless communica...
- Patent number 8,660,058
- Issue date Feb 25, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station device, communication system, and method for controlli...
- Patent number 8,649,815
- Issue date Feb 11, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicarrier communication apparatus
- Patent number 8,582,671
- Issue date Nov 12, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile station, base station, and communication system capable of c...
- Patent number 8,538,412
- Issue date Sep 17, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handover control apparatus, mobile station, base station, handover...
- Patent number 8,483,184
- Issue date Jul 9, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system using multi-antenna transmission techniq...
- Patent number 8,345,641
- Issue date Jan 1, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data retransmission method and radio communication system using the...
- Patent number 8,341,483
- Issue date Dec 25, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device
- Patent number 8,325,683
- Issue date Dec 4, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile terminal, radio communication apparatus and radio communicat...
- Patent number 8,045,644
- Issue date Oct 25, 2011
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless base station and wireless communication method
- Patent number 7,710,910
- Issue date May 4, 2010
- Fujitsu Limited
- Takayoshi Ode
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and communication method
- Patent number 7,684,527
- Issue date Mar 23, 2010
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS TERMINAL, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND...
- Publication number 20200045591
- Publication date Feb 6, 2020
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY DEVICE AND METHOD OF WIRELESS COMMUNICATION
- Publication number 20180092096
- Publication date Mar 29, 2018
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO RELAY DEVICE, COMMUNICATION DEVICE, AND RADIO RELAY METHOD
- Publication number 20180092097
- Publication date Mar 29, 2018
- FUJITSU LIMITED
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS ACCESS SYSTEM
- Publication number 20170215077
- Publication date Jul 27, 2017
- Fujitsu Limited
- Daisuke NITTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION APPARATUS AND RADIO...
- Publication number 20170201998
- Publication date Jul 13, 2017
- Fujitsu Limited
- Hiroki AKIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR CONTROLLING MODULATION AND CODING SCHEME DEPENDING ON...
- Publication number 20140321292
- Publication date Oct 30, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD, COMMUNICATION TERMINAL, AND BASE STATION APPA...
- Publication number 20140315577
- Publication date Oct 23, 2014
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND WIRELESS COMMUNICA...
- Publication number 20140064187
- Publication date Mar 6, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD
- Publication number 20140010097
- Publication date Jan 9, 2014
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, MOBILE TERMINAL, DEVICE...
- Publication number 20130308514
- Publication date Nov 21, 2013
- Hitoshi YOKOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, METHOD OF DETECTING HOLE AREA, BASE STATION A...
- Publication number 20130244643
- Publication date Sep 19, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, MANAGEMENT DEVICE, AND MOBILE TERMIN...
- Publication number 20130065626
- Publication date Mar 14, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS...
- Publication number 20130051361
- Publication date Feb 28, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20130023227
- Publication date Jan 24, 2013
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY STATION, BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM,...
- Publication number 20120322363
- Publication date Dec 20, 2012
- Fujitsu Limited
- Koji TSUBOUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATI...
- Publication number 20120295612
- Publication date Nov 22, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM USING MULTI-ANTENNA TRANSMISSION TECHNIQ...
- Publication number 20120275416
- Publication date Nov 1, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICES, MOBILE TERMINAL, AND COMMUNICATION SYSTEM
- Publication number 20120122391
- Publication date May 17, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY NODE, BASE STATION, AND USER EQUIPMENT FOR WIRELESS COMMUNICA...
- Publication number 20120008546
- Publication date Jan 12, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY STATION, BASE STATION, RELAY METHOD AND COMMUNICATION METHOD...
- Publication number 20120008547
- Publication date Jan 12, 2012
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION DEVICE, COMMUNICATION SYSTEM, AND METHOD FOR CONTROLLI...
- Publication number 20110230225
- Publication date Sep 22, 2011
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEPTION APPARATUS, MOBILE EQUIPMENT, COMMUNICATION SYSTEM, AND CO...
- Publication number 20100323630
- Publication date Dec 23, 2010
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BROADCAST SERVICE SIGNAL TRANSMISSION METHOD AND TRANSMISSION DEVICE
- Publication number 20100317293
- Publication date Dec 16, 2010
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HANDOVER CONTROL APPARATUS, MOBILE STATION, BASE STATION, HANDOVER...
- Publication number 20100172329
- Publication date Jul 8, 2010
- Fujitsu Limited
- Hitoshi YOKOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA RETRANSMISSION METHOD AND RADIO COMMUNICATION SYSTEM USING THE...
- Publication number 20100058137
- Publication date Mar 4, 2010
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL INSERTING METHOD, TRANSMITTER, AND RECEIVER
- Publication number 20090310547
- Publication date Dec 17, 2009
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION METHOD AND RADIO COMMUNICATION APPARATUS
- Publication number 20090303965
- Publication date Dec 10, 2009
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND ALLOCATION DETERMINING METHOD
- Publication number 20090219877
- Publication date Sep 3, 2009
- Fujitsu Limited
- Kotaro SHIIZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM
- Publication number 20090219874
- Publication date Sep 3, 2009
- Fujitsu Limited
- Hitoshi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATIONS APPARATUS AND COMMUNICATION METHOD
- Publication number 20090196363
- Publication date Aug 6, 2009
- Fujitsu Limited
- Kenji SUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hitoshi YOKOYAMA

Person

Patents Grantslast 30 patents

Wireless access system

Apparatus for controlling modulation and coding scheme depending on...

Communication devices, mobile terminal, in a cooperative communicat...

Communication system, communication method, mobile terminal, device...

Wireless communication system, base station, and wireless communica...

Communication apparatus and communication method for extracting not...

Radio communication system using multi-antenna transmission techniq...

Wireless communication device and wireless communication method

Relay station, base station, mobile station, communication system,...

Communication system, method of detecting hole area, base station a...

Wireless communication system, management device, and mobile termin...

Radio communications apparatus and communication method

Wireless base station, wireless communication system, and wireless...

Communication terminal device, base station, and communication method

Communication apparatus and allocation determining method

Communication method, user equipment and radio base station in radi...

Base station device and wireless communication method

Relay node, base station, and user equipment for wireless communica...

Base station device, communication system, and method for controlli...

Multicarrier communication apparatus

Mobile station, base station, and communication system capable of c...

Handover control apparatus, mobile station, base station, handover...

Radio communication system using multi-antenna transmission techniq...

Data retransmission method and radio communication system using the...

Communication device

Mobile terminal, radio communication apparatus and radio communicat...

Wireless base station and wireless communication method

Communication device and communication method

Patents Applicationslast 30 patents

WIRELESS TERMINAL, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND...

RELAY DEVICE AND METHOD OF WIRELESS COMMUNICATION

RADIO RELAY DEVICE, COMMUNICATION DEVICE, AND RADIO RELAY METHOD

WIRELESS ACCESS SYSTEM

RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION APPARATUS AND RADIO...

APPARATUS FOR CONTROLLING MODULATION AND CODING SCHEME DEPENDING ON...

COMMUNICATION METHOD, COMMUNICATION TERMINAL, AND BASE STATION APPA...

WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND WIRELESS COMMUNICA...

WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD

COMMUNICATION SYSTEM, COMMUNICATION METHOD, MOBILE TERMINAL, DEVICE...

COMMUNICATION SYSTEM, METHOD OF DETECTING HOLE AREA, BASE STATION A...

WIRELESS COMMUNICATION SYSTEM, MANAGEMENT DEVICE, AND MOBILE TERMIN...

WIRELESS BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS...

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

RELAY STATION, BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM,...

MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATI...

RADIO COMMUNICATION SYSTEM USING MULTI-ANTENNA TRANSMISSION TECHNIQ...

COMMUNICATION DEVICES, MOBILE TERMINAL, AND COMMUNICATION SYSTEM

RELAY NODE, BASE STATION, AND USER EQUIPMENT FOR WIRELESS COMMUNICA...

RELAY STATION, BASE STATION, RELAY METHOD AND COMMUNICATION METHOD...

BASE STATION DEVICE, COMMUNICATION SYSTEM, AND METHOD FOR CONTROLLI...

RECEPTION APPARATUS, MOBILE EQUIPMENT, COMMUNICATION SYSTEM, AND CO...

BROADCAST SERVICE SIGNAL TRANSMISSION METHOD AND TRANSMISSION DEVICE

HANDOVER CONTROL APPARATUS, MOBILE STATION, BASE STATION, HANDOVER...

DATA RETRANSMISSION METHOD AND RADIO COMMUNICATION SYSTEM USING THE...

CHANNEL INSERTING METHOD, TRANSMITTER, AND RECEIVER

RADIO COMMUNICATION METHOD AND RADIO COMMUNICATION APPARATUS

COMMUNICATION APPARATUS AND ALLOCATION DETERMINING METHOD

RADIO COMMUNICATION SYSTEM

RADIO COMMUNICATIONS APPARATUS AND COMMUNICATION METHOD