Seiji Takubo
14Patents
6h-index
24Co-inventors
66Inventor score
Filing activity: Jul 16, 1989 → Jun 3, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5714655A | Process of manufacturing 1,1,1,3,3-pentafluoropropane, process of manufacturing 2,2,3-trichloro 1,1,1,3,3-pentafluoropropane and process of manufacturing 2,3,3-trichloro-1,1,1-trifluoropropene | Chemistry; Metallurgy | 43 | Expired |
| US5576095A | Water and oil repellent fiber comprising a physically incorporated perfluoropolyether | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5079299A | Mold release composition | Performing Operations; Transporting | 18 | Expired |
| US4962156A | Water- and oil-repellent composition | Chemistry; Metallurgy | 13 | Expired |
| US5427127A | Method and apparatus for washing dishes, sticking inhibitor and rinsing assistant | Chemistry; Metallurgy | 9 | Expired |
| US5659093A | Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene | Chemistry; Metallurgy | 9 | Expired |
| US5608128A | Production methods of 1,1,1,4,4,4-hexsfluoro-2-butene compounds and 1,1,1,4,4,4,-hexafluorobutane | Chemistry; Metallurgy | 6 | Expired |
| US5510407A | Mold release agent composition | Chemistry; Metallurgy | 4 | Expired |
| US6521802B1 | Process for preparing fluorine-containing halogenated hydrocarbon compound | Chemistry; Metallurgy | 3 | Expired |
| US5329948A | Method for washing dishes with sticking inhibitor | Chemistry; Metallurgy | 2 | Expired |
| US6846963B2 | Process for producing 1,1,1,3,3-pentafluoropropane | Chemistry; Metallurgy | 1 | Expired |
| US5763705A | Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene | Chemistry; Metallurgy | 1 | Expired |
| US7592484B2 | Method for producing carbonyl difluoride | Chemistry; Metallurgy | 0 | Expired |
| US10597343B2 | Composition including fluoromethane and method for producing same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.