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Chiba-shi, JP
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last 30 patents
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Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240415010
Publication date
Dec 12, 2024
Idemitsu Kosan Co.,Ltd
Shota TANAKA
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240407255
Publication date
Dec 5, 2024
Idemitsu Kosan Co.,Ltd
Yusuke TAKAHASHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240381761
Publication date
Nov 14, 2024
Idemitsu Kosan Co., Ltd.
Shota TANAKA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20240368102
Publication date
Nov 7, 2024
Idemitsu Kosan Co., Ltd.
Tasuku HAKETA
C07 - ORGANIC CHEMISTRY
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Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20240324450
Publication date
Sep 26, 2024
Idemitsu Kosan Co.,Ltd
Yusuke TAKAHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240315131
Publication date
Sep 19, 2024
Idemitsu Kosan Co.,Ltd
Hiroaki ITOI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
Publication number
20240276750
Publication date
Aug 15, 2024
Idemitsu Kosan Co., Ltd.
Tasuku HAKETA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
Publication number
20240237513
Publication date
Jul 11, 2024
Idemitsu Kosan Co., Ltd.
Tasuku HAKETA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
Publication number
20240215281
Publication date
Jun 27, 2024
IDEMITSU KOSAN CO.,LTD.
Yusuke TAKAHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20240140904
Publication date
May 2, 2024
IDEMITSU KOSAN CO.,LTD.
Tasuku HAKETA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240032416
Publication date
Jan 25, 2024
Idemitsu Kosan Co.,Ltd
Tasuku HAKETA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
Publication number
20230422606
Publication date
Dec 28, 2023
Idemitsu Kosan Co., Ltd.
Tasuku HAKETA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20230413664
Publication date
Dec 21, 2023
Idemitsu Kosan Co.,Ltd
Tasuku HAKETA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20230329025
Publication date
Oct 12, 2023
Idemitsu Kosan Co.,Ltd
Hiroaki ITOI
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCENT ELEMENT, ORGAN...
Publication number
20230301177
Publication date
Sep 21, 2023
Idemitsu Kosan Co.,Ltd
Takeshi IKEDA
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENTS, ORGANI...
Publication number
20230301176
Publication date
Sep 21, 2023
Idemitsu Kosan Co.,Ltd
Tsukasa SAWATO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20230180597
Publication date
Jun 8, 2023
Idemitsu Kosan Co.,Ltd
Shota TANAKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20230085328
Publication date
Mar 16, 2023
Idemitsu Kosan Co.,Ltd
Masato MITANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
Publication number
20220324804
Publication date
Oct 13, 2022
Idemitsu Kosan Co.,Ltd
Tasuku HAKETA
H01 - BASIC ELECTRIC ELEMENTS