Patents/Inventors

Tomokazu Umemoto

TokyoJP2 patents

3 Patents

US121334532024
Polymer, Composition for Organic Electroluminescent Element, Organic Electroluminescent Element, Organic EL Display Device, Organic EL Lighting, and Manufacturing Method for Organic Electroluminescent Element
Mitsubishi Chemical Corporation
0 cites
US119439972024
Polymer, Composition for Organic Electroluminescent Element, Organic Electroluminescent Element, Organic EL Display Device, Organic EL Lighting, and Manufacturing Method for Organic Electroluminescent Element
Mitsubishi Chemical Corporation
0 cites
US117930692023
Electron-accepting Compound and Composition for Charge-transporting Film, and Luminescent Element Using Same
Mitsubishi Chemical Corporation
0 cites