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last 30 patents
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Patent Grant
Aromatic amine compound, light-emitting element materials and light...
Patent number
10,700,308
Issue date
Jun 30, 2020
Toray Industries, Inc.
Guangnan Jin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic light-emitting element
Patent number
10,483,488
Issue date
Nov 19, 2019
Toray Industries, Inc.
Guangnan Jin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20170018733
Publication date
Jan 19, 2017
TORAY INDUSTRIES, INC.
Guangnan Jin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AROMATIC AMINE COMPOUND, LIGHT-EMITTING ELEMENT MATERIALS AND LIGHT...
Publication number
20160322606
Publication date
Nov 3, 2016
TORAY INDUSTRIES, INC.
Guangnan Jin
C07 - ORGANIC CHEMISTRY