Inventor · disambiguated record
Kumiko Gorai
Also filed as: GORAI KUMIKO
5 granted patents·9 citations·filing 2014–2017
71Inventor score
Files withIDEMITSU KOSAN CO5
Top patents by PatentIndex Score
5 records- 0191US9373802B2Biscarbazole derivatives and organic electroluminescence device employing the sameIDEMITSU KOSAN CO·Filed 2014·Granted Jun 21, 2016·7 cites·25 claims
- 0279US9818958B2Biscarbazole derivatives and organic electroluminescence device employing the sameIDEMITSU KOSAN CO·Filed 2016·Granted Nov 14, 2017·2 cites·13 claims
- 0367US10230057B2Biscarbazole derivatives and organic electroluminescence device employing the sameIDEMITSU KOSAN CO·Filed 2017·Granted Mar 12, 2019·0 cites·31 claims
- 0454US11271171B2Biscarbazole derivative and organic electroluminescent element using sameIDEMITSU KOSAN CO·Filed 2015·Granted Mar 8, 2022·0 cites·27 claims
- 0553US10147889B2Biscarbazole derivative and organic electroluminescent element using sameIDEMITSU KOSAN CO·Filed 2016·Granted Dec 4, 2018·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →