Inventor · disambiguated record
Keiro Nasu
Also filed as: NASU Keiro
10 granted patents·3 pending applications·15 citations·filing 2012–2024
79Inventor score
Top patents by PatentIndex Score
13 records- 0189US9660198B2Organic electroluminescence element and compound used thereinNAKAGAWA TETSUYA·Filed 2012·Granted May 23, 2017·13 cites·24 claims
- 0279US11038118B2Compound, light-emitting material, and organic light-emitting deviceKYULUX INC·Filed 2016·Granted Jun 15, 2021·2 cites·11 claims
- 0373US2024260455A1Charge transport material, compound, delayed fluorescent material and organic light emitting elementKYULUX INC·Filed 2024·Application pending·0 cites
- 0455US2019221749A1Charge transport material, compound, delayed fluorescent material and organic light emitting elementKYULUX INC·Filed 2017·Application pending·0 cites
- 0550US11637244B2Light-emitting material, compound, and organic light-emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2017·Granted Apr 25, 2023·0 cites·15 claims
- 0644US11283027B1Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Mar 22, 2022·0 cites·12 claims
- 0744US10510977B2Compound, light-emitting material, and organic light-emitting deviceKYULUX INC·Filed 2016·Granted Dec 17, 2019·0 cites·11 claims
- 0843US11335872B2Organic light-emitting deviceKYULUX INC·Filed 2017·Granted May 17, 2022·0 cites·18 claims
- 0942US11555034B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Jan 17, 2023·0 cites·3 claims
- 1038US11849634B2Composition of matter for use in organic light- emitting diodesKYULUX INC·Filed 2018·Granted Dec 19, 2023·0 cites·12 claims
- 1138US11638390B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Apr 25, 2023·0 cites·20 claims
- 1237US11584739B2Composition of matter for use in organic light-emitting diodesKYULUX INC·Filed 2018·Granted Feb 21, 2023·0 cites·15 claims
- 1337US2020399246A1Charge transport material, compound, and organic light-emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →