Inventor · disambiguated record
Takafumi Moriyama
Also filed as: MORIYAMA TAKAFUMI
13 granted patents·6 pending applications·8 citations·filing 2017–2025
83Inventor score
Top patents by PatentIndex Score
19 records- 0188US11667838B2Quantum dot material and method for producing quantum dot materialSHOEI CHEMICAL IND CO·Filed 2017·Granted Jun 6, 2023·7 cites·20 claims
- 0284US12365836B2Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured filmSHOEI CHEMICAL IND CO·Filed 2024·Granted Jul 22, 2025·0 cites·19 claims
- 0381US2025313750A1Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, semiconductor nanoparticle complex cured film, and purification method for semiconductor nanoparticle complexSHOEI CHEMICAL IND CO·Filed 2025·Application pending·0 cites
- 0480US11499096B2Semiconductor nanoparticles and core/shell semiconductor nanoparticlesSHOEI CHEMICAL IND CO·Filed 2018·Granted Nov 15, 2022·1 cites·20 claims
- 0579US2025051637A1Semiconductor nanoparticle complex composition, dilution composition, semiconductor nanoparticle complex cured membrane, semiconductor nanoparticle complex patterning membrane, display element, and semiconductor nanoparticle complex dispersion liquidSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 0676US12454646B2Quantum dot material and method for producing quantum dot materialSHOEI CHEMICAL IND CO·Filed 2023·Granted Oct 28, 2025·0 cites·19 claims
- 0766US12054657B2Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured filmSHOEI CHEMICAL IND CO·Filed 2020·Granted Aug 6, 2024·0 cites·20 claims
- 0864US12415954B2Method of producing core/shell semiconductor nanoparticlesSHOEI CHEMICAL IND CO·Filed 2021·Granted Sep 16, 2025·0 cites·19 claims
- 0964US12359123B2Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, semiconductor nanoparticle complex cured film, and purification method for semiconductor nanoparticle complexSHOEI CHEMICAL IND CO·Filed 2020·Granted Jul 15, 2025·0 cites·12 claims
- 1062US2022315833A1Semiconductor nanoparticle complex composition, dilution composition, semiconductor nanoparticle complex cured membrane, semiconductor nanoparticle complex patterning membrane, display element, and semiconductor nanoparticle complex dispersion liquidSHOEI CHEMICAL IND CO·Filed 2020·Application pending·0 cites
- 1160US2025136538A1Zinc carboxylate salt for production of semiconductor nanoparticleNOF CORP·Filed 2022·Application pending·0 cites
- 1257US11145792B2Wavelength conversion layerSHOEI CHEMICAL IND CO·Filed 2019·Granted Oct 12, 2021·0 cites·20 claims
- 1356US11505742B2Semiconductor nanoparticles comprising ZnSTe shell layerSHOEI CHEMICAL IND CO·Filed 2019·Granted Nov 22, 2022·0 cites·10 claims
- 1453US12331238B2Semiconductor nanoparticle aggregate, semiconductor nanoparticle aggregate dispersion liquid, semiconductor nanoparticle aggregate composition, and semiconductor nanoparticle aggregate cured filmSHOEI CHEMICAL IND CO·Filed 2020·Granted Jun 17, 2025·0 cites·11 claims
- 1553US11594661B2Semiconductor nanoparticles, semiconductor nanoparticle dispersion and optical memberSHOEI CHEMICAL IND CO·Filed 2018·Granted Feb 28, 2023·0 cites·8 claims
- 1652US12415948B2Semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex, semiconductor nanoparticle complex composition and semiconductor nanoparticle complex cured membraneSHOEI CHEMICAL IND CO·Filed 2020·Granted Sep 16, 2025·0 cites·19 claims
- 1752US12163075B2Semiconductor nanoparticle complexSHOEI CHEMICAL IND CO·Filed 2020·Granted Dec 10, 2024·0 cites·18 claims
- 1846US2022195298A1Semiconductor nanoparticles, semiconductor nanoparticle dispersion liquid, and optical memberSHOEI CHEMICAL IND CO·Filed 2020·Application pending·0 cites
- 1945US2019315623A1Method for producing quantum dot, and organophosphineSHOEI CHEMICAL IND CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →