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Masakazu Nishikawa
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Television switch module
Patent number
7,595,845
Issue date
Sep 29, 2009
Panasonic Electric Works Co., Ltd.
Atsushi Misawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High frequency signal switching unit
Patent number
6,674,645
Issue date
Jan 6, 2004
Matsushita Electric Works, Ltd.
Tsunehiro Anzai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High frequency signal switching unit
Patent number
6,556,448
Issue date
Apr 29, 2003
Matsushita Electric Works, Ltd.
Tsunehiro Anzai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Television Switch Module
Publication number
20080252792
Publication date
Oct 16, 2008
MATSUSHITA ELECTRIC WORKS, Ltd.
Autsushi Misawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High frequency signal switching unit
Publication number
20020004321
Publication date
Jan 10, 2002
MATSUSHITA ELECTRIC WORKS, Ltd.
Tsunehiro Anzai
H01 - BASIC ELECTRIC ELEMENTS