Inventor · disambiguated record
Tokiko Ueda
Also filed as: UEDA Tokiko
11 granted patents·11 pending applications·1 citations·filing 2014–2021
77Inventor score
Top patents by PatentIndex Score
22 records- 0171US10468608B2Organic-electroluminescent-element material, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Nov 5, 2019·1 cites·10 claims
- 0251US2023422611A1Material for organic electroluminescent element and organic electroluminescent elementNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2021·Application pending·0 cites
- 0349US10283721B2Material for organic electroluminescent elements, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted May 7, 2019·0 cites·15 claims
- 0449US2024032323A1Organic electroluminescent deviceNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2021·Application pending·0 cites
- 0549US2024008354A1Organic electroluminescent elementNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2021·Application pending·0 cites
- 0648US10411198B2Material for organic electroluminescent elements, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Sep 10, 2019·0 cites·11 claims
- 0748US9978963B2Material for organic electroluminescent elements, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted May 22, 2018·0 cites·7 claims
- 0847US10636981B2Material for organic electroluminescent element and organic electroluminescent element using the sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Apr 28, 2020·0 cites·11 claims
- 0945US2022199913A1Organic electroluminescent elementNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2020·Application pending·0 cites
- 1042US10807996B2Material for organic electroluminescent element and organic electroluminescent element in which same is usedNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Oct 20, 2020·0 cites·19 claims
- 1142US10529932B2Organic-electroluminescent-element material and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted Jan 7, 2020·0 cites·2 claims
- 1241US10446767B2Organic-electroluminescent-element material and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted Oct 15, 2019·0 cites·6 claims
- 1340US2018138420A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 1440US2018351109A1Organic electroluminescence elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 1539US10305048B2Organic-electroluminescent-element material and organic electroluminescent elements using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted May 28, 2019·0 cites·13 claims
- 1639US2018254426A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 1738US2020411772A1Organic electroluminescence elementNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2019·Application pending·0 cites
- 1837US10622570B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Granted Apr 14, 2020·0 cites·19 claims
- 1937US2019103563A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Application pending·0 cites
- 2036US2019103564A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Application pending·0 cites
- 2135US11600786B2Organic electroluminescent elementNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2016·Granted Mar 7, 2023·0 cites·10 claims
- 2235US2017263869A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →