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Yuki Kiri
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Gunma-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Amplifying device
Patent number
7,224,226
Issue date
May 29, 2007
Sanyo Electric Co., LTD
Hiroshi Kojima
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
Amplifying device
Publication number
20060044062
Publication date
Mar 2, 2006
Sanyo Electric Co., Ltd.
Hiroshi Kojima
H03 - BASIC ELECTRONIC CIRCUITRY