Patents/Inventors

Hidetsugu Ikeda

SodegauraJP6 patents

7 Patents

US122626342025
Organic Electroluminescence Device and Novel Compound
IDEMITSU KOSAN CO., Ltd.
0 cites
US121460872024
Compound and Organic Electroluminescence Device
IDEMITSU KOSAN CO., Ltd.
0 cites
US121086662024
Compound and Organic Electroluminescence Device
IDEMITSU KOSAN CO., Ltd.
0 cites
US120291192024
Organic Electroluminescence Element and Electronic Device
IDEMITSU KOSAN CO., Ltd.
0 cites
US118391532023
Compound, Material for Organic Electroluminescent Element, Organic Electroluminescent Element, and Electronic Device
IDEMITSU KOSAN CO.,LTD.
0 cites
US115694492023
Organic Electroluminescence Device and Novel Compound
IDEMITSU KOSAN CO., Ltd.
0 cites
US115577302023
Organic Electroluminescence Device and Novel Compound
IDEMITSU KOSAN CO., Ltd.
0 cites