Patents/Inventors

Hitoshi Kuma

SodegauraJP5 patents

6 Patents

US124921622025
Organic Electroluminescent Element and Electronic Device
IDEMITSU KOSAN CO., Ltd.
0 cites
US120775002024
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Electronic Device
IDEMITSU KOSAN CO., Ltd
0 cites
US120227282024
Organic Electroluminescent Element and Electronic Device
IDEMITSU KOSAN CO., Ltd.
0 cites
US118568082023
Organic Electroluminescent Element and Electronic Device Drivable at Low Voltage with Improved Lifetime
IDEMITSU KOSAN CO., Ltd.
0 cites
US117390612023
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Electronic Device
IDEMITSU KOSAN CO., Ltd
0 cites
US115522512023
Organic Electroluminescent Element and Electronic Device
IDEMITSU KOSAN CO., Ltd.
0 cites