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Yumi Tsujimura
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Gunma, JP
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Patents Grants
last 30 patents
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Patent Grant
Copolymer, monomer composition, resin solution, and resin film
Patent number
9,260,554
Issue date
Feb 16, 2016
Showa Denko K.K.
Yumi Tsujimura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Photosensitive resin composition
Patent number
8,535,873
Issue date
Sep 17, 2013
Showa Denko K.K.
Atsuo Endo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
COPOLYMER, MONOMER COMPOSITION, RESIN SOLUTION, AND RESIN FILM
Publication number
20150175729
Publication date
Jun 25, 2015
SHOWA DENKO K.K.
Yumi Tsujimura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION
Publication number
20120015300
Publication date
Jan 19, 2012
Atsuo Endo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...