Keisuke Nomura

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclic azine compound having adamantyl group, production method, an...
- Patent number 9,812,652
- Issue date Nov 7, 2017
- Tosoh Corporation
- Nobumichi Arai
- C07 - ORGANIC CHEMISTRY
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
Information Patent Grant
Cyclic azine compound having nitrogen-containing condensed aromatic...
- Patent number 9,252,368
- Issue date Feb 2, 2016
- Tosoh Corporation
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CYCLIC AZINE COMPOUND, MATERIAL FOR ORGANIC LIGHT EMITTING DIODE, E...
- Publication number 20220274952
- Publication date Sep 1, 2022
- TOSOH CORPORATION
- Naoki UCHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CYCLIC AZINE COMPOUND HAVING ADAMANTYL GROUP, PRODUCTION METHOD, AN...
- Publication number 20160372678
- Publication date Dec 22, 2016
- TOSOH CORPORATION
- Nobumichi ARAI
- C07 - ORGANIC CHEMISTRY
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
Information Patent Application
CYCLIC AZINE COMPOUND HAVING NITROGEN-CONTAINING FUSED AROMATIC GRO...
- Publication number 20140330013
- Publication date Nov 6, 2014
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY