Patents/Assignees

IDEMITSU KOSAN CO., Ltd.

241 patents in portfolio

US12369490utility2025
Organic Electroluminescent Element, Organic Electroluminescent Display Device, and Electronic Device
0 cites
US12359144utility2025
Lubricant Composition
0 cites
US12364160utility2025
Organic Electroluminescent Element and Electronic Device
0 cites
US12351765utility2025
Saturated Aliphatic Hydrocarbon Compound Composition, Lubricant Composition, and Method for Producing Saturated Aliphatic Hydrocarbon Compound Composition
0 cites
US12356850utility2025
Compound, and Organic Electroluminescence Device and Electronic Apparatus Using the Same
0 cites
US12338234utility2025
Compound, Material for Organic Electroluminescence Device, Organic Electroluminescence Device, and Electronic Device
0 cites
US12325775utility2025
Method for Producing Polyphenol Derivative, Polyphenol Derivative, and Polyphenol Derivative-containing Resin Composition Material
0 cites
US12319785utility2025
Method for Producing Aromatic Polyether, and Potassium Carbonate Used in Same
0 cites
US12319837utility2025
Method for Producing Conductive Polymer-containing Porous Body
0 cites
US12312317utility2025
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Electronic Device
0 cites
US12317740utility2025
Organic Electroluminescence Device and Electronic Apparatus
0 cites
US12305140utility2025
Lubricating Oil Composition
0 cites
US12302757utility2025
Organic Electroluminescence Element and Electronic Device
0 cites
US12291687utility2025
Lubricating Oil Composition
0 cites
US12291629utility2025
Method of Manufacturing a Molded Article
0 cites
US12286601utility2025
Lubricating Oil Composition, Buffer and Method for Using Lubricating Oil Composition
0 cites
US12289995utility2025
Compound, Material for Organic Electroluminescent Element, Organic Electroluminescent Element and Electronic Device
0 cites
US12284915utility2025
Organic Electroluminescence Device and Electronic Apparatus Provided with the Same
0 cites
US12284916utility2025
Organic Electroluminescence Device and Electronic Apparatus Provided with the Same
0 cites
US12275910utility2025
Lubricating Oil Composition
0 cites

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