Inventor · disambiguated record
Takamasa Hashimoto
Also filed as: HASHIMOTO TAKAMASA
3 granted patents·5 pending applications·0 citations·filing 2019–2022
39Inventor score
Files withSUMITOMO ELECTRIC FINE POLYMER INC8
Top patents by PatentIndex Score
8 records- 0161US12076693B2Hollow-fiber membrane moduleSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2019·Granted Sep 3, 2024·0 cites·4 claims
- 0259US2025108340A1Porous membrane, porous membrane laminate, and method of manufacturing porous membraneSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2022·Application pending·0 cites
- 0356US2025050275A1Hollow fiber membrane module and hollow fiber membrane for moduleSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2022·Application pending·0 cites
- 0454US2023182085A1Porous membrane laminate, filter element and method of manufacturing porous membrane laminateSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2021·Application pending·0 cites
- 0552US2024246038A1Aeration moduleSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2022·Application pending·0 cites
- 0651US2025135406A1Porous membrane laminateSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2022·Application pending·0 cites
- 0750US12214316B2Method for manufacturing hollow fiber membrane module, and hollow fiber membrane moduleSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2020·Granted Feb 4, 2025·0 cites·5 claims
- 0850US11801480B2Hollow-fiber membrane and hollow-fiber membrane moduleSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2019·Granted Oct 31, 2023·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →