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Haruka IZUMI
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Tokyo, JP
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last 30 patents
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Patent Application
MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECT...
Publication number
20230363190
Publication date
Nov 9, 2023
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Haruka IZUMI
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20230284526
Publication date
Sep 7, 2023
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Takahiro KAI
Information
Patent Application
MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTR...
Publication number
20230276704
Publication date
Aug 31, 2023
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Haruka IZUMI
C07 - ORGANIC CHEMISTRY
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Patent Application
MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECT...
Publication number
20230039495
Publication date
Feb 9, 2023
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Junya OGAWA
H01 - BASIC ELECTRIC ELEMENTS