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Hiroshi Itahara
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multicarrier transmission method and apparatus
Patent number
7,460,500
Issue date
Dec 2, 2008
Panasonic Corporation
Hiroshi Itahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronous follow-up apparatus and synchronous follow-up method
Patent number
7,457,979
Issue date
Nov 25, 2008
Panasonic Corporation
Hiroshi Itahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power amplifying apparatus, power combining system and delay measur...
Patent number
7,385,541
Issue date
Jun 10, 2008
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifying apparatus
Patent number
7,319,362
Issue date
Jan 15, 2008
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hybrid distortion compensation method and hybrid distortion compens...
Patent number
7,248,112
Issue date
Jul 24, 2007
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multicarrier transmission method and apparatus
Patent number
6,982,965
Issue date
Jan 3, 2006
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Synchronous follow-up apparatus and synchronous follow-up method
Publication number
20070195916
Publication date
Aug 23, 2007
Matsushita Electric Industrial Co Ltd.
Hiroshi Itahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power amplifying apparatus, power combining system and delay measur...
Publication number
20070171111
Publication date
Jul 26, 2007
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power amplifying apparatus
Publication number
20070109045
Publication date
May 17, 2007
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multicarrier transmission method and apparatus
Publication number
20050243909
Publication date
Nov 3, 2005
Matsushita Electric Industrial Co., Ltd.
Hiroshi Itahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio transmission device and radio transmission method
Publication number
20040248607
Publication date
Dec 9, 2004
Junichi Aizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Hybrid distortion compensation method and hybrid distortion compens...
Publication number
20040232985
Publication date
Nov 25, 2004
Hiroshi Itahara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multicarrier transmission method and apparatus
Publication number
20040136395
Publication date
Jul 15, 2004
Hiroshi Itahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE