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Toshio Waku
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Tokyo, JP
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last 30 patents
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Patent Grant
Colored composition, color filter and manufacturing method thereof
Patent number
8,216,750
Issue date
Jul 10, 2012
Toppan Printing Co., Ltd.
Isao Shigemori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
Colored composition, color filter and manufacturing method thereof
Publication number
20090311479
Publication date
Dec 17, 2009
TOPPAN PRINTING CO., LTD
Isao Shigemori
G02 - OPTICS