Youichi Inada

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer compound, composition, and light-emitting device using the...
- Patent number 9,267,003
- Issue date Feb 23, 2016
- Sumitomo Chemical Company, Limited
- Tomoyasu Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYMER COMPOUND, COMPOSITION, AND LIGHT-EMITTING DEVICE USING THE...
- Publication number 20140367617
- Publication date Dec 18, 2014
- Sumitomo Chemical Company, Limited
- Tomoyasu Yoshida
- H01 - BASIC ELECTRIC ELEMENTS