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Yoshiyuki Takeuchi
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Film-forming composition for imprinting, method of manufacturing a...
Patent number
9,050,624
Issue date
Jun 9, 2015
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Takeuchi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
High refractive index material
Patent number
8,760,763
Issue date
Jun 24, 2014
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
FILM-FORMING COMPOSITION FOR IMPRINTING, METHOD OF MANUFACTURING A...
Publication number
20110254191
Publication date
Oct 20, 2011
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Takeuchi
B82 - NANO-TECHNOLOGY
Information
Patent Application
HIGH REFRACTIVE INDEX MATERIAL
Publication number
20090318725
Publication date
Dec 24, 2009
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Takeuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FILM-FORMING COMPOSITION FOR IMPRINTING, METHOD OF MANUFACTURING ST...
Publication number
20090186203
Publication date
Jul 23, 2009
Tokyo Ohka Kogyo Co., Ltd.
Yoshiyuki Takeuchi
B82 - NANO-TECHNOLOGY