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Patent applications and USPTO patent grants for KAJIYAMA; Yoshiko.The latest application filed is for "electron-accepting compound and composition for charge-transporting film, and luminescent element using same".
Patent | Date |
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Electron-accepting Compound And Composition For Charge-transporting Film, And Luminescent Element Using Same App 20220209125 - GOROHMARU; Hideki ;   et al. | 2022-06-30 |
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same Grant 11,316,112 - Gorohmaru , et al. April 26, 2 | 2022-04-26 |
Iridium Complex Compound, Composition Containing The Compound And Solvent, Organic Electroluminescent Element Containing The Compound, Display Device, And Illumination Device App 20220069238 - NAGAYAMA; Kazuhiro ;   et al. | 2022-03-03 |
Electron-accepting Compound And Composition For Charge-transporting Film, And Luminescent Element Using Same App 20190019956 - GOROHMARU; Hideki ;   et al. | 2019-01-17 |
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