Shinya Higuchi
21Patents
3h-index
17Co-inventors
56Inventor score
Filing activity: Sep 24, 2001 → Sep 15, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6538058B2 | Polytetrafluoroethylene composition, method for its production and granulated product | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7709566B2 | Polytetrafluoroethylene aqueous dispersion and its product | Chemistry; Metallurgy | 7 | Active |
| US7851573B2 | Aqueous polytetrafluoroethylene emulsion, polytetrafluoroethylene fine powder and porous material obtained therefrom | Emerging Cross-Sectional Technologies | 4 | Active |
| US7514483B2 | Aqueous dispersion of polytetrafluoroethylene and process for its production | Electricity | 3 | Active |
| US7671123B2 | Fluororesin aqueous dispersion with polyoxyalkylene ester surfactant | Chemistry; Metallurgy | 3 | Active |
| US7238735B2 | Process for producing aqueous dispersion of purified polytetrafluoroethylene | Chemistry; Metallurgy | 2 | Expired |
| US7514484B2 | Aqueous dispersion of polytetrafluoroethylene and process for its production | Chemistry; Metallurgy | 2 | Active |
| US7834137B2 | Process for producing aqueous fluorinated polymer dispersion having reduced content of fluorinated emulsifier | Chemistry; Metallurgy | 2 | Active |
| US8575287B2 | Method for producing polytetrafluoroethylene fine powder | Chemistry; Metallurgy | 1 | Active |
| US7973127B2 | Method for producing polytetrafluoroethylene fine powder | Chemistry; Metallurgy | 1 | Active |
| US7009018B2 | Tetrafluoroethylene copolymer | Chemistry; Metallurgy | 1 | Expired |
| US7071273B2 | Tetrafluoroethylene copolymer, its production method and paste extruded product | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7622608B2 | Method for regenerating basic anion-exchange resin | Performing Operations; Transporting | 0 | Active |
| US11884755B2 | Modified polytetrafluoroethylene, molded product, and method for producing stretched porous material | Chemistry; Metallurgy | 0 | Active |
| US11512151B2 | Method for producing modified polytetrafluoroethylene, method for producing modified polytetrafluoroethylene powder, and method for producing stretched porous material | Chemistry; Metallurgy | 0 | Active |
| US9376520B2 | Polytetrafluoroethylene aqueous emulsion and process for its production, polytetrafluoroethylene aqueous dispersion obtainable by using such an aqueous emulsion, polytetrafluoroethylene fine powder, and stretched porous material | Chemistry; Metallurgy | 0 | Active |
| US11981762B2 | Product, and method for producing stretched porous material | Chemistry; Metallurgy | 0 | Active |
| US11780943B2 | Method for producing modified polytetrafluoroethylene, method for producing modified polytetrafluoroethylene powder, and method for producing stretched porous material | Chemistry; Metallurgy | 0 | Active |
| US9718930B2 | Process for producing polytetrafluoroethylene molding powder and process for producing polytetrafluoroethylene agglomerated product | Chemistry; Metallurgy | 0 | Active |
| US10865257B2 | Production methods for aqueous emulsion, fine powder and stretched porous body of modified polytetrafluoroethylene | Chemistry; Metallurgy | 0 | Active |
| US11421058B2 | Modified polytetrafluoroethylene and method for producing same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.