US Patent 11489123 Compound, organic electroluminescence device and electronic device
Patent 11489123 was granted and assigned to IDEMITSU KOSAN CO.,LTD. on November, 2022 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 27, 2018
0
Date of Patent
November 1, 2022
0
Patent Applicant
Patent Application Number
16201484
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Patent Citations
Patent Inventor Names
Hidetsugu Ikeda
0
Ryota Takahashi
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Tomoki Kato
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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