Inventor · disambiguated record
Takakazu Saito
Also filed as: SAITO TAKAKAZU
6 granted patents·6 pending applications·5 citations·filing 2014–2023
69Inventor score
Files withSUMITOMO CHEMICAL CO12
Top patents by PatentIndex Score
12 records- 0176US10128449B2Metal complex and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 13, 2018·3 cites·15 claims
- 0271US11225602B2Light emitting deviceSUMITOMO CHEMICAL CO·Filed 2017·Granted Jan 18, 2022·1 cites·14 claims
- 0371US10497885B2Light emitting device and composition used for this light emitting deviceSUMITOMO CHEMICAL CO·Filed 2015·Granted Dec 3, 2019·1 cites·12 claims
- 0458US2020194695A1Composition, phosphorescent compound, and light emitting deviceSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0555US2025261501A1Light emitting element and method for producing the same, light emitting compound and method for producing the same, composition and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0653US2019036046A1Composition, phosphorescent compound, and light emitting deviceSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
- 0748US2023134165A1Composition and light emitting device containing the sameSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0841US11339134B2Composition and light emitting element device using the sameSUMITOMO CHEMICAL CO·Filed 2016·Granted May 24, 2022·0 cites·13 claims
- 0941US11005044B2Light emitting deviceSUMITOMO CHEMICAL CO·Filed 2016·Granted May 11, 2021·0 cites·14 claims
- 1039US2018354978A1Composition and light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1137US10529934B2Metal complex and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2015·Granted Jan 7, 2020·0 cites·14 claims
- 1237US2018022990A1Composition and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →