Inventor · disambiguated record
Keita Seda
Also filed as: SEDA KEITA
17 granted patents·9 pending applications·79 citations·filing 2018–2023
92Inventor score
Files withIDEMITSU KOSAN CO26
Top patents by PatentIndex Score
26 records- 0198US10249832B1Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2018·Granted Apr 2, 2019·32 cites·20 claims
- 0296US10680181B2Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2019·Granted Jun 9, 2020·11 cites·23 claims
- 0396US10593889B1Compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2019·Granted Mar 17, 2020·14 cites·21 claims
- 0495US10658594B2Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2019·Granted May 19, 2020·6 cites·22 claims
- 0594US12262634B2Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2022·Granted Mar 25, 2025·2 cites·13 claims
- 0694US10672989B2Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2018·Granted Jun 2, 2020·6 cites·26 claims
- 0788US11557730B2Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2019·Granted Jan 17, 2023·2 cites·22 claims
- 0887US11342512B2Compounds for organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2021·Granted May 24, 2022·1 cites·29 claims
- 0985US12108666B2Compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2019·Granted Oct 1, 2024·2 cites·23 claims
- 1083US11569449B2Organic electroluminescence device and novel compoundIDEMITSU KOSAN CO·Filed 2018·Granted Jan 31, 2023·2 cites·59 claims
- 1180US10811612B2Organic electroluminescence device and electronic apparatus provided with the sameIDEMITSU KOSAN CO·Filed 2019·Granted Oct 20, 2020·1 cites·17 claims
- 1270US2025349883A1Modified sulfide solid electrolyte and production method therefor, and electrode composite material and lithium ion batteryIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 1368US12486450B2Organic electroluminescence device and electronic apparatus provided with the sameIDEMITSU KOSAN CO·Filed 2019·Granted Dec 2, 2025·0 cites·18 claims
- 1468US2020111962A1Organic electroluminescence device and electronic apparatus provided with the sameIDEMITSU KOSAN CO·Filed 2019·Application pending·0 cites
- 1567US2025316750A1Modified sulfide solid electrolyte, production method for same, electrode mixture, and lithium-ion batteryIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 1664US2025253333A1Modified sulfide solid electrolyte and production method for same, and electrode combined material and lithium-ion batteryIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 1760US2021066599A1Novel compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2018·Application pending·0 cites
- 1854US11950498B2Compound, material for organic electroluminescence element using same, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2018·Granted Apr 2, 2024·0 cites·20 claims
- 1952US2023301176A1Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic deviceIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 2050US12448353B2Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2020·Granted Oct 21, 2025·0 cites·25 claims
- 2148US12232419B2Compound, and organic electroluminescence device and electronic apparatus using the sameIDEMITSU KOSAN CO·Filed 2021·Granted Feb 18, 2025·0 cites·33 claims
- 2247US12146087B2Compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2018·Granted Nov 19, 2024·0 cites·24 claims
- 2347US2020212315A1Organic electroluminescent element, electronic device, and compoundIDEMITSU KOSAN CO·Filed 2019·Application pending·0 cites
- 2446US2019386225A1Novel compound, organic electroluminescent element using same, and electronic deviceIDEMITSU KOSAN CO·Filed 2018·Application pending·0 cites
- 2542US11139437B2Compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2018·Granted Oct 5, 2021·0 cites·24 claims
- 2640US2020377513A1Novel compound and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →