Inventor · disambiguated record
Kei Hanafusa
Also filed as: HANAFUSA KEI
8 granted patents·7 pending applications·7 citations·filing 2012–2022
76Inventor score
Top patents by PatentIndex Score
15 records- 0185US10218007B2Bipolar plate, redox flow battery, and method for producing bipolar plateSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Feb 26, 2019·3 cites·5 claims
- 0273US9761890B2Redox flow battery with anisotropic electrode layerSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Sep 12, 2017·2 cites·7 claims
- 0372US10290889B2Redox flow batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted May 14, 2019·1 cites·13 claims
- 0465US2025030017A1Tank, tank structure, and redox flow battery systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 0563US9082530B2Superconducting thin film material and method of manufacturing sameHANAFUSA KEI·Filed 2012·Granted Jul 14, 2015·1 cites·13 claims
- 0657US2023378508A1Redox flow battery operation method, and redox flow battery systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 0756US9972858B2Redox flow batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted May 15, 2018·0 cites·10 claims
- 0854US11108057B2Bipolar plate, cell stack, and redox flow batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 31, 2021·0 cites·22 claims
- 0954US10622638B2Electrode for redox flow battery, and redox flow batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Apr 14, 2020·0 cites·7 claims
- 1051US10096855B2Redox flow cell membraneSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Oct 9, 2018·0 cites·4 claims
- 1140US2021167411A1Redox flow batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
- 1239US2018159163A1Redox flow batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
- 1339US2018190991A1Electrode for redox flow battery and redox flow battery systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
- 1439US2019088972A1Electrode and electrolyte-circulating batterySUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Application pending·0 cites
- 1531US2015162518A1Source material solution for forming oxide superconductorHONDA GENKI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →