Hajime Hasegawa

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Traffic control device, traffic control method, and communication s...
- Patent number 9,231,884
- Issue date Jan 5, 2016
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless base station and method for emergency information delivery
- Patent number 9,161,194
- Issue date Oct 13, 2015
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, communication control method, and ba...
- Patent number 9,131,375
- Issue date Sep 8, 2015
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless base station and method for emergency information delivery
- Patent number 8,874,066
- Issue date Oct 28, 2014
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power control apparatus for wireless telecommunication system
- Patent number 8,594,716
- Issue date Nov 26, 2013
- Fujitsu Limited
- Teruyoshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, mobile station, wireless base statio...
- Patent number 8,559,368
- Issue date Oct 15, 2013
- Fujitsu Limited
- Yutaka Isonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power control apparatus for wireless telecommunication system
- Patent number 8,559,995
- Issue date Oct 15, 2013
- Fujitsu Limited
- Teruyoshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell selection method, mobile station device and mobile communicati...
- Patent number 8,463,266
- Issue date Jun 11, 2013
- Fujitsu Limited
- Keizo Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio network controller and channel assignment method of simplifyi...
- Patent number 8,432,858
- Issue date Apr 30, 2013
- Fujitsu Limited
- Kazunari Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system
- Patent number 8,391,869
- Issue date Mar 5, 2013
- Fujitsu Limited
- Teruyoshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system
- Patent number 8,380,199
- Issue date Feb 19, 2013
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting data between radio equipment...
- Patent number 8,254,987
- Issue date Aug 28, 2012
- Fujitsu Limited
- Nobumasa Kabashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system, mobile communication method, and commu...
- Patent number 8,179,851
- Issue date May 15, 2012
- Fujitsu Limited
- Ryuichi Karino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system enabling efficient use of small-zone ba...
- Patent number RE43369
- Issue date May 8, 2012
- Fujitsu Limited
- Hajime Hasegawa
- 455 - Telecommunications
Information Patent Grant
Mobile communication system enabling efficient use of small-zone ba...
- Patent number RE43342
- Issue date May 1, 2012
- Fujitsu Limited
- Hajime Hasegawa
- 455 - Telecommunications
Information Patent Grant
Wireless communication system, wireless base station, user equipmen...
- Patent number 8,159,997
- Issue date Apr 17, 2012
- Fujitsu Limited
- Yoshiaki Fukunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus, communication method and mobile communicati...
- Patent number 8,125,939
- Issue date Feb 28, 2012
- Fujitsu Limited
- Shunichi Murasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system enabling efficient use of small-zone ba...
- Patent number RE43138
- Issue date Jan 24, 2012
- Fujitsu Limited
- Hajime Hasegawa
- 455 - Telecommunications
Information Patent Grant
Mobile communication system enabling efficient use of small-zone ba...
- Patent number RE42374
- Issue date May 17, 2011
- Fujitsu Limited
- Hajime Hasegawa
- 455 - Telecommunications
Information Patent Grant
Mobile communication system enabling efficient use of small-zone ba...
- Patent number RE42326
- Issue date May 3, 2011
- Fujitsu Limited
- Hajime Hasegawa
- 455 - Telecommunications
Information Patent Grant
Communications apparatus
- Patent number 7,724,755
- Issue date May 25, 2010
- Fujitsu Limited
- Yuji Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for resetting physical channel
- Patent number 7,558,581
- Issue date Jul 7, 2009
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contact module, connector and method of producing said contact module
- Patent number 7,011,556
- Issue date Mar 14, 2006
- Fujitsu Component Limited
- Hideo Miyazawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mobile communication system and a control unit of the system for ef...
- Patent number 6,735,446
- Issue date May 11, 2004
- Fujitsu Limited
- Yasuharu Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system enabling efficient use of small-zone ba...
- Patent number 6,493,561
- Issue date Dec 10, 2002
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system and method for performing communication...
- Patent number 6,073,024
- Issue date Jun 6, 2000
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for standby control in a mobile telecommunications network s...
- Patent number 6,032,050
- Issue date Feb 29, 2000
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile station equipment and base station equipment and control method
- Patent number 5,862,476
- Issue date Jan 19, 1999
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRAFFIC CONTROL DEVICE, TRAFFIC CONTROL METHOD, AND COMMUNICATION S...
- Publication number 20140254485
- Publication date Sep 11, 2014
- Fujitsu Limited
- Hajime HASEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND BA...
- Publication number 20130005378
- Publication date Jan 3, 2013
- Fujitsu Limited
- Hajime HASEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION...
- Publication number 20120057548
- Publication date Mar 8, 2012
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS BASE STATION, WIRELESS TERMINAL, SPECIFIC INFORMATION DELI...
- Publication number 20110177824
- Publication date Jul 21, 2011
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication System
- Publication number 20100202410
- Publication date Aug 12, 2010
- FUJITSU LIMITED
- Teruyoshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM
- Publication number 20100120434
- Publication date May 13, 2010
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, MOBILE STATION, WIRELESS BASE STATIO...
- Publication number 20100067466
- Publication date Mar 18, 2010
- FUJITSU LIMITED
- Yutaka ISONUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IP Network Communication Method Having Security Function, And Commu...
- Publication number 20100031015
- Publication date Feb 4, 2010
- FUJITSU LIMITED
- Tatsuji HAMAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And Apparatus For Transmitting Data Between Radio Equipment...
- Publication number 20100016013
- Publication date Jan 21, 2010
- Fujitsu Limited
- Nobumasa KABASHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM, MOBILE COMMUNICATION METHOD, AND COMMU...
- Publication number 20090303947
- Publication date Dec 10, 2009
- Fujitsu Limited
- Ryuichi KARINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, USER EQUIPMEN...
- Publication number 20090245155
- Publication date Oct 1, 2009
- Fujitsu Limited
- Yoshiaki Fukunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base Station Apparatus, User Equipment, Method Used In Mobile Commu...
- Publication number 20090215460
- Publication date Aug 27, 2009
- Hajime HASEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device And Method For Radio Communication
- Publication number 20090201875
- Publication date Aug 13, 2009
- Hajime HASEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION APPARATUS
- Publication number 20090190538
- Publication date Jul 30, 2009
- Fujitsu Limited
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cell Selection Method, Mobile Station Device And Mobile Communicati...
- Publication number 20090117905
- Publication date May 7, 2009
- Keizo WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION APPARATUS, COMMUNICATION METHOD AND MOBILE COMMUNICATI...
- Publication number 20090109933
- Publication date Apr 30, 2009
- Fujitsu Limited
- Shunichi MURASAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications apparatus
- Publication number 20080002644
- Publication date Jan 3, 2008
- FUJITSU LIMITED
- Yuji Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication system and data retransmission control method
- Publication number 20070291712
- Publication date Dec 20, 2007
- FUJITSU LIMITED
- Noriyuki Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio network controller and channel assignment method by the same
- Publication number 20070217359
- Publication date Sep 20, 2007
- FUJITSU LIMITED
- Kazunari Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power control apparatus for wireless telecommunication system
- Publication number 20070197252
- Publication date Aug 23, 2007
- FUJITSU LIMITED
- Teruyoshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power control apparatus for wireless telecommunication system
- Publication number 20070197253
- Publication date Aug 23, 2007
- FUJITSU LIMITED
- Teruyoshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for resetting physical channel
- Publication number 20070147370
- Publication date Jun 28, 2007
- FUJITSU LIMITED
- Hajime Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contact module, connector and method of producing said contact module
- Publication number 20030109182
- Publication date Jun 12, 2003
- FUJITSU COMPONENT LIMITED
- Hideo Miyazawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Hajime Hasegawa

Person

Patents Grantslast 30 patents

Traffic control device, traffic control method, and communication s...

Wireless base station and method for emergency information delivery

Wireless communication system, communication control method, and ba...

Wireless base station and method for emergency information delivery

Power control apparatus for wireless telecommunication system

Wireless communication system, mobile station, wireless base statio...

Power control apparatus for wireless telecommunication system

Cell selection method, mobile station device and mobile communicati...

Radio network controller and channel assignment method of simplifyi...

Communication system

Mobile communication system

Method and apparatus for transmitting data between radio equipment...

Mobile communication system, mobile communication method, and commu...

Mobile communication system enabling efficient use of small-zone ba...

Mobile communication system enabling efficient use of small-zone ba...

Wireless communication system, wireless base station, user equipmen...

Base station apparatus, communication method and mobile communicati...

Mobile communication system enabling efficient use of small-zone ba...

Mobile communication system enabling efficient use of small-zone ba...

Mobile communication system enabling efficient use of small-zone ba...

Communications apparatus

Apparatus and method for resetting physical channel

Contact module, connector and method of producing said contact module

Mobile communication system and a control unit of the system for ef...

Mobile communication system enabling efficient use of small-zone ba...

Mobile communication system and method for performing communication...

Method for standby control in a mobile telecommunications network s...

Mobile station equipment and base station equipment and control method

Patents Applicationslast 30 patents

TRAFFIC CONTROL DEVICE, TRAFFIC CONTROL METHOD, AND COMMUNICATION S...

WIRELESS COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND BA...

RADIO COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION...

WIRELESS BASE STATION, WIRELESS TERMINAL, SPECIFIC INFORMATION DELI...

Communication System

MOBILE COMMUNICATION SYSTEM

WIRELESS COMMUNICATION SYSTEM, MOBILE STATION, WIRELESS BASE STATIO...

IP Network Communication Method Having Security Function, And Commu...

Method And Apparatus For Transmitting Data Between Radio Equipment...

MOBILE COMMUNICATION SYSTEM, MOBILE COMMUNICATION METHOD, AND COMMU...

WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, USER EQUIPMEN...

Base Station Apparatus, User Equipment, Method Used In Mobile Commu...

Device And Method For Radio Communication

BASE STATION APPARATUS

Cell Selection Method, Mobile Station Device And Mobile Communicati...

BASE STATION APPARATUS, COMMUNICATION METHOD AND MOBILE COMMUNICATI...

Communications apparatus

Mobile communication system and data retransmission control method

Radio network controller and channel assignment method by the same

Power control apparatus for wireless telecommunication system

Power control apparatus for wireless telecommunication system

Apparatus and method for resetting physical channel

Contact module, connector and method of producing said contact module