Inventor · disambiguated record
Ryutaro Sugawara
Also filed as: SUGAWARA RYUTARO
7 granted patents·12 pending applications·5 citations·filing 2015–2025
71Inventor score
Top patents by PatentIndex Score
19 records- 0189US11358951B2Π(PI)-conjugated compound, organic electroluminescence element material, light-emitting material, light-emitting thin film, organic electroluminescence element, display device, and illumination deviceKONICA MINOLTA INC·Filed 2016·Granted Jun 14, 2022·5 cites·8 claims
- 0270US2025197550A1Resin composition for forming phase-separated structure, method for producing structure having phase-separated structure, and block copolymerTOKYO OHKA KOGYO CO LTD·Filed 2024·Application pending·0 cites
- 0369US2025271751A1Photosensitive composition, photosensitive film, lower layer film, method for producing structure having phase-separated structure, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2025·Application pending·0 cites
- 0469US2025197551A1Resin composition for forming phase-separated structure, method for producing structure having phase-separated structure, and block copolymerTOKYO OHKA KOGYO CO LTD·Filed 2024·Application pending·0 cites
- 0566US2024191003A1Composition and photosensitive compositionTOKYO OHKA KOGYO CO LTD·Filed 2023·Application pending·0 cites
- 0664US2025282900A1Composition and photosensitive compositionTOKYO OHKA KOGYO CO LTD·Filed 2023·Application pending·0 cites
- 0758US11981794B2Curable composition, cured product, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2021·Granted May 14, 2024·0 cites·10 claims
- 0856US12139567B2Curable composition, cured product, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2021·Granted Nov 12, 2024·0 cites·6 claims
- 0956US11261374B2Squarylium compound, light-emitting composition, and light-emitting filmKONICA MINOLTA INC·Filed 2019·Granted Mar 1, 2022·0 cites·6 claims
- 1055US12129335B2Curable composition, cured product, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·8 claims
- 1155US2025282904A1Resin composition for forming phase-separated structure, method for producing structure having phase-separated structure, and block copolymerTOKYO OHKA KOGYO CO LTD·Filed 2025·Application pending·0 cites
- 1253US2021343947A1Benzonitrile derivative and manufacturing method therefor, ink composition, organic electroluminescent element material, light-emitting material, charge transport material, light-emitting thin film, and organic electroluminescent elementKONICA MINOLTA INC·Filed 2019·Application pending·0 cites
- 1352US2024384056A1Composition and photosensitive compositionTOKYO OHKA KOGYO CO LTD·Filed 2022·Application pending·0 cites
- 1449US2024402602A1Composition and photosensitive compositionTOKYO OHKA KOGYO CO LTD·Filed 2022·Application pending·0 cites
- 1544US2021340160A1Benzonitrile derivative and manufacturing method therefor, ink composition, organic electroluminescent element material, light-emitting material, charge transport material, light-emitting thin film, and organic electroluminescent elementKONICA MINOLTA INC·Filed 2019·Application pending·0 cites
- 1642US10411203B2Organic electroluminescent element, and lighting device and display device each using sameKONICA MINOLTA INC·Filed 2015·Granted Sep 10, 2019·0 cites·19 claims
- 1740US11696500B2Organic electroluminescent element, display device, illumination device, and pi-conjugated compoundKONICA MINOLTA INC·Filed 2017·Granted Jul 4, 2023·0 cites·8 claims
- 1839US2022185824A1Pi-conjugated compound, method for producing pi-conjugated compound, ink composition, organic electroluminescent element material, light emitting material, charge transport material, light emitting film and organic electroluminescent elementKONICA MINOLTA INC·Filed 2020·Application pending·0 cites
- 1937US2019214578A1Organic electroluminescent element, display device, and illumination deviceKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →