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Miyagi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Adaptive antenna radio communication device
Patent number
8,599,071
Issue date
Dec 3, 2013
Panasonic Corporation
Takaaki Kishigami
G01 - MEASURING TESTING
Information
Patent Grant
Radio communication device and arrival direction estimation method
Patent number
8,532,064
Issue date
Sep 10, 2013
Panasonic Corporation
Takaaki Kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication device and arrival direction estimation method
Patent number
8,520,641
Issue date
Aug 27, 2013
Panasonic Corporation
Takaaki Kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive antenna radio communication device
Patent number
7,940,215
Issue date
May 10, 2011
Panasonic Corporation
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication device and arrival direction estimation method
Patent number
7,860,064
Issue date
Dec 28, 2010
Matsushita Electric Industrial Co., Ltd.
Takaaki Kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station apparatus
Patent number
7,593,317
Issue date
Sep 22, 2009
Panasonic Corporation
Yasuaki Yuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission device and gain control method
Patent number
7,418,242
Issue date
Aug 26, 2008
Matsushita Electric Industrial Co., Ltd.
Atsushi Sumasu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive antenna radio communication device
Patent number
7,333,056
Issue date
Feb 19, 2008
Matsushita Electric Industrial Co., Ltd.
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication device and arrival direction estimation method
Patent number
7,263,083
Issue date
Aug 28, 2007
Matsushita Electric Industrial Co., Ltd.
Takaaki Kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication apparatus
Patent number
7,184,734
Issue date
Feb 27, 2007
Matsushita Electric Industrial Co., Ltd.
Yasuaki Yuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path search circuit, radio receiver and radio transmitter, utilizin...
Patent number
7,088,956
Issue date
Aug 8, 2006
Matsushita Electric Industrial Co., Ltd.
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ADAPTIVE ANTENNA RADIO COMMUNICATION DEVICE
Publication number
20110181471
Publication date
Jul 28, 2011
PANASONIC CORPORATION
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION DEVICE AND ARRIVAL DIRECTION ESTIMATION METHOD
Publication number
20110090120
Publication date
Apr 21, 2011
PANASONIC CORPORATION
Takaaki Kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION DEVICE AND ARRIVAL DIRECTION ESTIMATION METHOD
Publication number
20110090813
Publication date
Apr 21, 2011
PANASONIC CORPORATION
Takaaki Kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE ANTENNA RADIO COMMUNICATION DEVICE
Publication number
20080107195
Publication date
May 8, 2008
Matsushita Electric Industrial Co., Ltd.
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION DEVICE AND ARRIVAL DIRECTION ESTIMATION METHOD
Publication number
20070273584
Publication date
Nov 29, 2007
Matsushita Electric Industrial Co., Ltd.
Takaaki kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transmission device and gain control method
Publication number
20060285582
Publication date
Dec 21, 2006
Atsushi Sumasu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive antenna radio communication device
Publication number
20050250564
Publication date
Nov 10, 2005
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio base station apparatus
Publication number
20050018597
Publication date
Jan 27, 2005
Yasuaki Yuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication apparatus
Publication number
20040142729
Publication date
Jul 22, 2004
Yasuaki Yuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Path search circuit, radio receiver and radio transmitter, utilizin...
Publication number
20030228887
Publication date
Dec 11, 2003
Takaaki Kishigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication device and arrival direction estimation method
Publication number
20030210670
Publication date
Nov 13, 2003
Matsushita Electric Industrial Co., Ltd.
Takaaki kisigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE