Inventor · disambiguated record
Takefumi Kawata
Also filed as: KAWATA TAKEFUMI
0 granted patents·4 pending applications·0 citations·filing 2009–2019
Top patents by PatentIndex Score
4 records- 0142US2011033778A1Polymer electrolyte membraneSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0242US2022013741A1Method for producing organic photoelectric conversion elementSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 0337US2011008711A1Polymer electrolyte membraneSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0434US2011009505A1Method for discriminating polymer compound membraneKAWATA TAKEFUMI·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →