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Wuxian ZHANG
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Osaka, JP
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last 30 patents
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Patent Grant
Photoluminescent material containing silver ion
Patent number
8,491,141
Issue date
Jul 23, 2013
Rengo Co., Ltd.
Kouju Sugiyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
PHOTOLUMINESCENT MATERIAL CONTAINING SILVER ION
Publication number
20120026719
Publication date
Feb 2, 2012
Kouju SUGIYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL