Inventor · disambiguated record
Motoaki Usui
Also filed as: USUI MOTOAKI
3 granted patents·7 pending applications·3 citations·filing 2011–2021
51Inventor score
Top patents by PatentIndex Score
10 records- 0169US9269905B2Polymer compound having carbon cluster structure and organic device using sameTANAKA SHIN-YA·Filed 2011·Granted Feb 23, 2016·3 cites·15 claims
- 0252US2023070277A1Metal complex, and composition and light emitting device containing the sameSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0346US2022123220A1Compound and light emitting element using sameSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0446US2023192737A1Metal complex, composition and light emitting elementSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0545US2022403234A1Metal complex and light emitting device containing the sameSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0643US10370484B2Polymer compound and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2015·Granted Aug 6, 2019·0 cites·13 claims
- 0743US9530966B2Polymer compound and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2014·Granted Dec 27, 2016·0 cites·13 claims
- 0841US2020407386A1Composition and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 0937US2020091438A1Light emitting deviceSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 1031US2020052228A1Light emitting deviceSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →