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Jin Fujita
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Fiber optics transmission line
Patent number
7,333,702
Issue date
Feb 19, 2008
SWCC Showa Device Technology Co., Ltd.
Jin Fujita
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Fiber optics transmission line
Publication number
20070031095
Publication date
Feb 8, 2007
Jin Fujita
G02 - OPTICS