Nobumichi Arai

Person

Kanagawa, JP

People

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 derivatives, processes for producing these, and organi...
- Patent number 9,624,193
- Issue date Apr 18, 2017
- Tosoh Corporation
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic azine derivatives, processes for producing these, and organi...
- Patent number 9,120,773
- Issue date Sep 1, 2015
- Tosoh Corporation
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,4,5-substituted phenyl compound, method for producing same and...
- Patent number 8,796,461
- Issue date Aug 5, 2014
- Tosoh Corporation
- Tsuyoshi Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3,5-triazine derivative, process for producing same, and organic...
- Patent number 8,674,091
- Issue date Mar 18, 2014
- Tosoh Corporation
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HOLE TRANSPORT PROMOTING MATERIAL, MATERIAL FOR LIGHT RECEIVING ELE...
- Publication number 20240407260
- Publication date Dec 5, 2024
- TOSOH CORPORATION
- Nobumichi ARAI
- C07 - ORGANIC CHEMISTRY
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 DERIVATIVES, PROCESSES FOR PRODUCING THESE, AND ORGANI...
- Publication number 20150329544
- Publication date Nov 19, 2015
- TOSOH CORPORATION
- Hidenori AIHARA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2,4, 5-SUBSTITUTED PHENYL COMPOUND, METHOD FOR PRODUCING SAME AND...
- Publication number 20130035491
- Publication date Feb 7, 2013
- TOSOH CORPORATION
- Tsuyoshi Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CYCLIC AZINE DERIVATIVES, PROCESSES FOR PRODUCING THESE, AND ORGANI...
- Publication number 20120214993
- Publication date Aug 23, 2012
- SAGAMI CHEMICAL RESEARCH INSTITUTE,
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,3,5-TRIAZINE DERIVATIVE, PROCESS FOR PRODUCING SAME, AND ORGANIC...
- Publication number 20110288295
- Publication date Nov 24, 2011
- SAGAMI CHEMICAL RESEARCH INSTITUTE
- Hidenori Aihara
- C07 - ORGANIC CHEMISTRY

Nobumichi Arai

Person

Patents Grantslast 30 patents

Cyclic azine compound having adamantyl group, production method, an...

Heterocyclic compound for organic electroluminescent device and its...

Cyclic azine derivatives, processes for producing these, and organi...

Cyclic azine derivatives, processes for producing these, and organi...

1,2,4,5-substituted phenyl compound, method for producing same and...

1,3,5-triazine derivative, process for producing same, and organic...

Patents Applicationslast 30 patents

HOLE TRANSPORT PROMOTING MATERIAL, MATERIAL FOR LIGHT RECEIVING ELE...

CYCLIC AZINE COMPOUND HAVING ADAMANTYL GROUP, PRODUCTION METHOD, AN...

HETEROCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ITS...

CYCLIC AZINE DERIVATIVES, PROCESSES FOR PRODUCING THESE, AND ORGANI...

1,2,4, 5-SUBSTITUTED PHENYL COMPOUND, METHOD FOR PRODUCING SAME AND...

CYCLIC AZINE DERIVATIVES, PROCESSES FOR PRODUCING THESE, AND ORGANI...

1,3,5-TRIAZINE DERIVATIVE, PROCESS FOR PRODUCING SAME, AND ORGANIC...