Kana FUJITA

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compound for organic electroluminescent device and its...
- Patent number 9,780,310
- Issue date Oct 3, 2017
- Tosoh Corporation
- Yuji Oka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HETEROCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ITS...
- Publication number 20160056388
- Publication date Feb 25, 2016
- TOSOH CORPORATION
- Yuji OKA
- C07 - ORGANIC CHEMISTRY