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Patents Grants
last 30 patents
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Patent Grant
Mobile station, base station, communications system, and communicat...
Patent number
11,012,217
Issue date
May 18, 2021
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communications system, and communicat...
Patent number
10,404,436
Issue date
Sep 3, 2019
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission control method, mobile station, and communication system
Patent number
9,131,456
Issue date
Sep 8, 2015
BlackBerry Limited
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, amount-of-data...
Patent number
9,113,445
Issue date
Aug 18, 2015
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
8,897,119
Issue date
Nov 25, 2014
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system, communications apparatus, communications ter...
Patent number
8,699,331
Issue date
Apr 15, 2014
BlackBerry Limited
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communications system, and communicat...
Patent number
8,675,546
Issue date
Mar 18, 2014
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, amount-of-data...
Patent number
8,583,156
Issue date
Nov 12, 2013
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication method
Patent number
RE44247
Issue date
May 28, 2013
Research in Motion Limited
Kazuhito Niwano
455 - Telecommunications
Information
Patent Grant
Communication method, mobile station, and communication system
Patent number
8,320,307
Issue date
Nov 27, 2012
Research in Motion Limited
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communications system, and communicat...
Patent number
8,149,765
Issue date
Apr 3, 2012
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
8,064,326
Issue date
Nov 22, 2011
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication method
Patent number
8,027,698
Issue date
Sep 27, 2011
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
7,953,124
Issue date
May 31, 2011
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, base station, and mobile station
Patent number
7,941,100
Issue date
May 10, 2011
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, base station, and mobile station
Patent number
7,826,797
Issue date
Nov 2, 2010
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, base station, and mobile station
Patent number
7,813,703
Issue date
Oct 12, 2010
Mitsubishi Denki Kabushika Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system, communications apparatus, communications ter...
Patent number
7,352,698
Issue date
Apr 1, 2008
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
7,307,943
Issue date
Dec 11, 2007
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
7,289,423
Issue date
Oct 30, 2007
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
7,145,863
Issue date
Dec 5, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, base station, and mobile station
Patent number
7,130,588
Issue date
Oct 31, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station, base station, communication system, and communicati...
Patent number
7,102,993
Issue date
Sep 5, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable wireless transceiver controlling transmission power
Patent number
6,970,715
Issue date
Nov 29, 2005
Mitsubishi Denki Kabushiki Kaisha
Yoshinori Matsunami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable telephone
Patent number
6,832,098
Issue date
Dec 14, 2004
Mitsubishi Denki Kabushiki Kaisha
Yoshinori Matsunami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device including a field effect transistor and a bipo...
Patent number
5,471,083
Issue date
Nov 28, 1995
Mitsubishi Denki Kabushiki Kaisha
Tatsuhiko Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a complementary bipolar transistor
Patent number
5,411,898
Issue date
May 2, 1995
Mitsubishi Denki Kabushiki Kaisha
Yasushi Kinoshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing same
Patent number
5,218,227
Issue date
Jun 8, 1993
Mitsubishi Denki Kabushiki Kaisha
Yasushi Kinoshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor memory device
Patent number
4,857,478
Issue date
Aug 15, 1989
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MOBILE STATION, BASE STATION, COMMUNICATIONS SYSTEM, AND COMMUNICAT...
Publication number
20190312709
Publication date
Oct 10, 2019
MITSUBISHI ELECTRIC CORPORATION
Kazuhito NIWANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, BASE STATION, COMMUNICATIONS SYSTEM, AND COMMUNICAT...
Publication number
20140133468
Publication date
May 15, 2014
MITSUBISHI ELECTRIC CORPORATION
Kazuhito NIWANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AMOUNT-OF-DATA...
Publication number
20140133414
Publication date
May 15, 2014
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION CONTROL METHOD, MOBILE STATION, AND COMMUNICATION SYSTEM
Publication number
20130022028
Publication date
Jan 24, 2013
Research in Motion Limited
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, BASE STATION, COMMUNICATIONS SYSTEM, AND COMMUNICAT...
Publication number
20120140721
Publication date
Jun 7, 2012
MITSUBISHI ELECTRIC CORPORATION
Kazuhito NIWANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATI...
Publication number
20120033593
Publication date
Feb 9, 2012
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, FIXED STATION, AND RADIO COMMUNICATION SYSTEM
Publication number
20100220606
Publication date
Sep 2, 2010
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION AND COMMUNICATIONS METHOD
Publication number
20090154403
Publication date
Jun 18, 2009
Mitsubishi Electric Corporation
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATIONS SYSTEM, COMMUNICATIONS APPARATUS, COMMUNICATIONS TER...
Publication number
20080318586
Publication date
Dec 25, 2008
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile Station, Fixed Station, Communication System and Communicati...
Publication number
20080254819
Publication date
Oct 16, 2008
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile Station, Base Station, Communication System, Amount-of-Data...
Publication number
20080212524
Publication date
Sep 4, 2008
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transmission Control Method, Mobile Station, and Communication System
Publication number
20080159184
Publication date
Jul 3, 2008
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transmission Power Control Method, Mobile Station, Fixed Station, a...
Publication number
20080159238
Publication date
Jul 3, 2008
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile station, base station, communication system, and communicati...
Publication number
20080069056
Publication date
Mar 20, 2008
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile station, base station, communication system, and communicati...
Publication number
20080069057
Publication date
Mar 20, 2008
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile Station, Base Station, Communication System, and Communicati...
Publication number
20080037474
Publication date
Feb 14, 2008
MITSUBISHI ELECTRIC CORPORATION
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile station, base station, communication system, and communicati...
Publication number
20070165575
Publication date
Jul 19, 2007
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile station, communication system, communication control method
Publication number
20070081498
Publication date
Apr 12, 2007
Mitsubishi Denki Kabushki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, base station, and mobile station
Publication number
20070010238
Publication date
Jan 11, 2007
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, base station, and mobile station
Publication number
20060148412
Publication date
Jul 6, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, base station, and mobile station
Publication number
20060148413
Publication date
Jul 6, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, communication device, communication terminal,...
Publication number
20060083191
Publication date
Apr 20, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, transmission station, and reception station
Publication number
20060077923
Publication date
Apr 13, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communications system, communications apparatus, communications ter...
Publication number
20060035644
Publication date
Feb 16, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communications system, communications apparatus, communications ter...
Publication number
20060035661
Publication date
Feb 16, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, base station, and mobile station
Publication number
20060002339
Publication date
Jan 5, 2006
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile station, base station, communication system, and communicati...
Publication number
20050174969
Publication date
Aug 11, 2005
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, base station, and mobile station
Publication number
20050164641
Publication date
Jul 28, 2005
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system
Publication number
20050141446
Publication date
Jun 30, 2005
Mitsubishi Denki Kabushiki Kaisha
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile station, base station, communication system, and communicati...
Publication number
20050135300
Publication date
Jun 23, 2005
Kazuhito Niwano
H04 - ELECTRIC COMMUNICATION TECHNIQUE