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Takuhiro Tani
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Kani-City, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical device
Patent number
7,287,915
Issue date
Oct 30, 2007
NGK Insulators, Ltd.
Masashi Fukuyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Optical device
Publication number
20050259912
Publication date
Nov 24, 2005
NGK Insulators, Ltd.
Masashi Fukuyama
G02 - OPTICS