Taku Yamanaka
43Patents
3h-index
64Co-inventors
62Inventor score
Filing activity: Apr 13, 2007 → Jun 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9707504B2 | Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membrane | Chemistry; Metallurgy | 7 | Active |
| US9072993B2 | Filter medium equipped with porous film, method of manufacturing same, filter pack, and filter unit | Performing Operations; Transporting | 4 | Active |
| US10538605B2 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Chemistry; Metallurgy | 3 | Active |
| US11518826B2 | Method for producing polytetrafluoroethylene powder | Emerging Cross-Sectional Technologies | 2 | Active |
| US10047175B2 | Aqueous dispersion of low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene powder, and method for producing low molecular weight polytetrafluoroethylene | Physics | 1 | Active |
| US10265661B2 | Mixed powder and material for molding having PTFE as main component, and drawn porous body | Chemistry; Metallurgy | 1 | Active |
| US11767379B2 | Method for manufacturing fluoropolymer | Chemistry; Metallurgy | 1 | Active |
| US11512155B2 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Chemistry; Metallurgy | 1 | Active |
| US9109095B2 | Organosol composition of fluorine-containing polymer | Emerging Cross-Sectional Technologies | 1 | Active |
| US10793650B2 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Chemistry; Metallurgy | 1 | Active |
| US11279814B2 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Chemistry; Metallurgy | 1 | Active |
| US9580590B2 | Method for producing aqueous polytetrafluoroethylene dispersion | Chemistry; Metallurgy | 1 | Active |
| US10870735B2 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Chemistry; Metallurgy | 1 | Active |
| US11326034B2 | Method for manufacturing polytetrafluoroethylene formed product, and polytetrafluoroethylene formed product | Chemistry; Metallurgy | 1 | Active |
| US11629238B2 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and power | General | 0 | Revoked |
| US11952441B2 | Polytetrafluoroethylene production method | Chemistry; Metallurgy | 0 | Active |
| US10944146B2 | Dielectric waveguide having a dielectric waveguide body and a dielectric waveguide end with specified densities and method of producing | Electricity | 0 | Active |
| US8937132B2 | Polytetrafluoroethylene mixture | Chemistry; Metallurgy | 0 | Active |
| US11739205B2 | Method for producing composition containing low molecular weight polytetrafluoroethylene | Chemistry; Metallurgy | 0 | Active |
| US12195617B2 | Composition and stretched body | Chemistry; Metallurgy | 0 | Active |
| US8865839B2 | Polytetrafluoroethylene mixture | Chemistry; Metallurgy | 0 | Active |
| US12012470B2 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Chemistry; Metallurgy | 0 | Active |
| US9458316B2 | Dripping inhibitor and resin compound | Emerging Cross-Sectional Technologies | 0 | Active |
| US9309335B2 | Process for producing polytetrafluoroethylene fine powder | Emerging Cross-Sectional Technologies | 0 | Active |
| US9006333B2 | Method for manufacturing fine polytetrafluoroethylene powder | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.