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Kazushige Noguchi
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Mobara-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Electron tubes
Patent number
7,518,301
Issue date
Apr 14, 2009
Futaba Corporation
Yukihiko Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Electron tubes
Publication number
20050156498
Publication date
Jul 21, 2005
Yukihiko Shimizu
H01 - BASIC ELECTRIC ELEMENTS