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Koichi Tsunekawa
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless communication system
Patent number
9,240,869
Issue date
Jan 19, 2016
Sharp Kabushiki Kaisha
Katsutoshi Ishikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal, base station, wireless communication system...
Patent number
9,215,698
Issue date
Dec 15, 2015
Sharp Kabushiki Kaisha
Katsutoshi Ishikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, base station apparatus, communicatio...
Patent number
9,113,372
Issue date
Aug 18, 2015
Sharp Kabushiki Kaisha
Toshiaki Kameno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, wireless communication apparatus, an...
Patent number
8,897,799
Issue date
Nov 25, 2014
Sharp Kabushiki Kaisha
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, base station apparatus, mobile stati...
Patent number
8,804,648
Issue date
Aug 12, 2014
Sharp Kabushiki Kaisha
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, reception device, and communication method
Patent number
8,687,537
Issue date
Apr 1, 2014
Sharp Kabushiki Kaisha
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, base station device, mobile station device, a...
Patent number
8,655,264
Issue date
Feb 18, 2014
Sharp Kabushiki Kaisha
Toshiaki Kameno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION TERMINAL, BASE STATION, WIRELESS COMMUNICATION SYSTEM...
Publication number
20130208615
Publication date
Aug 15, 2013
Sharp Kabushiki Kaisha
Katsutoshi Ishikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, COMMUNICATION CONTRO...
Publication number
20130003711
Publication date
Jan 3, 2013
Yoshio Konno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, COMMUNICATIO...
Publication number
20120322486
Publication date
Dec 20, 2012
Toshiaki Kameno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATI...
Publication number
20120281602
Publication date
Nov 8, 2012
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM
Publication number
20120263130
Publication date
Oct 18, 2012
Sharp Kabushiki Kaisha
Katsutoshi Ishikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, AN...
Publication number
20120157143
Publication date
Jun 21, 2012
Sharp Kabushiki Kaisha
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION DEVICE
Publication number
20120083271
Publication date
Apr 5, 2012
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, BASE...
Publication number
20120077445
Publication date
Mar 29, 2012
Yoshio Konno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, WI...
Publication number
20110249607
Publication date
Oct 13, 2011
Sharp Kabushiki Kaisha
Katsutoshi Ishikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, A...
Publication number
20110217961
Publication date
Sep 8, 2011
Sharp Kabushiki Kaisha
Toshiaki Kameno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, RECEPTION DEVICE, AND COMMUNICATION METHOD
Publication number
20110116438
Publication date
May 19, 2011
Koichi Tsunekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OFDM TRANSMITTTER AND OFDM RECEIVER
Publication number
20090323515
Publication date
Dec 31, 2009
Katsutoshi Ishikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE