Inventor · disambiguated record
Yoshiko Kajiyama
Also filed as: KAJIYAMA Yoshiko
3 granted patents·4 citations·filing 2018–2022
54Inventor score
Technology areasH10K
Files withMITSUBISHI CHEM CORP3
Top patents by PatentIndex Score
3 records- 0188US11316112B2Electron-accepting compound and composition for charge-transporting film, and luminescent element using sameMITSUBISHI CHEM CORP·Filed 2018·Granted Apr 26, 2022·4 cites·56 claims
- 0270US11793069B2Electron-accepting compound and composition for charge-transporting film, and luminescent element using sameMITSUBISHI CHEM CORP·Filed 2022·Granted Oct 17, 2023·0 cites·37 claims
- 0350US12201015B2Iridium complex compound, composition containing the compound and solvent, organic electroluminescent element containing the compound, display device, and illumination deviceMITSUBISHI CHEM CORP·Filed 2021·Granted Jan 14, 2025·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →