Wataru Toyama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent element, compounds and materials used fo...
- Patent number 9,287,507
- Issue date Mar 15, 2016
- UDC Ireland
- Kousuke Watanabe
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUNDS AND MATERIALS USED FO...
- Publication number 20130214259
- Publication date Aug 22, 2013
- UDC IRELAND LIMITED
- Kousuke Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...