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Yasushi Iwata
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Antenna selection diversity apparatus and reception method
Patent number
7,221,963
Issue date
May 22, 2007
Matsushita Electric Industrial Co., Ltd.
Yoshiharu Ishihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic gain control method and device
Patent number
6,847,261
Issue date
Jan 25, 2005
Matsushita Electric Industrial Co., Ltd.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatic gain control method and device
Patent number
6,745,016
Issue date
Jun 1, 2004
Matsushita Electric Industrial Co., Ltd.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatic gain control method and apparatus, and radio communicatio...
Patent number
6,708,025
Issue date
Mar 16, 2004
Matsushita Electric Industrial Co., Ltd.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatic gain control method and device
Patent number
6,597,898
Issue date
Jul 22, 2003
Matsushita Electric Industrial Co., Ltd.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Automatic gain control device and method, and radio communication a...
Patent number
6,577,852
Issue date
Jun 10, 2003
Matsushita Electric Industrial Co., Ltd.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Antenna selection diversity apparatus and receiving method
Publication number
20060234776
Publication date
Oct 19, 2006
Yoshiharu Ishihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic gain control method and device
Publication number
20040189383
Publication date
Sep 30, 2004
Matsushita Electric Industrial Co., Ltd.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Automatic gain control method and device
Publication number
20030143968
Publication date
Jul 31, 2003
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. a corporation of Japan
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Automatic gain control method and apparatus, and radio communicatio...
Publication number
20010044287
Publication date
Nov 22, 2001
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Yasushi Iwata
H03 - BASIC ELECTRONIC CIRCUITRY