Inventor · Osaka, JP

Manabu Fujisawa

21Patents
2h-index
56Co-inventors
60Inventor score

Filing activity: Mar 14, 2003 → Oct 26, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7538170B2 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object Chemistry; Metallurgy 7 Expired
US7521509B2 Fluorine-containing polymer composition and cured body Chemistry; Metallurgy 2 Expired
US11072580B2 Sulfuric acid ester or salt thereof, and surfactant Chemistry; Metallurgy 2 Active
US7375171B2 Process for preparing vulcanizable fluorine-containing elastomer Chemistry; Metallurgy 2 Expired
US9834631B2 Fluoropolymer production method Chemistry; Metallurgy 2 Active
US9868877B2 Composition and method for producing the same, and powder coating material, pellet, resin formed article, and electric wire Chemistry; Metallurgy 2 Active
US11708324B2 Sulfuric acid ester or salt thereof, and surfactant Chemistry; Metallurgy 1 Active
US11512155B2 Production method for fluoropolymer, surfactant for polymerization, and use of surfactant Chemistry; Metallurgy 1 Active
US11279814B2 Production method for fluoropolymer, surfactant for polymerization, and use of surfactant Chemistry; Metallurgy 1 Active
US8193308B2 Process for preparing fluorine-containing polymer and fluorine-containing polymer prepared by said preparation process Chemistry; Metallurgy 1 Active
US7915361B2 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object Chemistry; Metallurgy 1 Active
US8598290B2 Method for producing fluorine-containing elastomer Chemistry; Metallurgy 1 Active
US11742491B2 Binder for secondary battery, electrode mixture for secondary battery, electrode for secondary battery and secondary battery Emerging Cross-Sectional Technologies 0 Active
US10847800B2 Binder for secondary batteries and electrode mixture for secondary batteries Emerging Cross-Sectional Technologies 0 Active
US12012470B2 Production method for fluoropolymer, surfactant for polymerization, and use of surfactant Chemistry; Metallurgy 0 Active
US9343744B2 Binder, cathode mixture and anode mixture Emerging Cross-Sectional Technologies 0 Active
US8242208B2 Fluorine-containing polymer composition and cured body Chemistry; Metallurgy 0 Active
US11394083B2 Secondary battery separator including porous film having fluorine-containing polymer of vinylidene fluoride, tetrafluoroethylene, and vinyl carboxylic acid or salt and secondary battery including the same Emerging Cross-Sectional Technologies 0 Active
US12404387B2 Production method for fluoropolymer, surfactant for polymerization, and use of surfactant Chemistry; Metallurgy 0 Active
US8247505B2 Process for preparing vulcanizable fluorine-containing elastomer Chemistry; Metallurgy 0 Active
US12392440B2 Welded body Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.