Kiyoshi Imada
26Patents
11h-index
16Co-inventors
64Inventor score
Filing activity: May 23, 1979 → Jun 11, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4261806A | Method for the treatment of inner surfaces of a tubular body of a plastic with low temperature plasma | Performing Operations; Transporting | 42 | Expired |
| US4429024A | Method of making antistatic magnetic recording tapes and recording tapes | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4548867A | Fluorine-containing synthetic resin shaped articles having improved surface properties and a method for the preparation thereof | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4344981A | Method for modifying surface properties of a shaped article of a silicone | Chemistry; Metallurgy | 27 | Expired |
| US4396641A | Method for improving surface properties of shaped articles of synthetic resins | Chemistry; Metallurgy | 18 | Expired |
| US4317788A | Method for modifying surface properties of a shaped article of an acrylic resin | Chemistry; Metallurgy | 17 | Expired |
| US4293585A | Method for the preparation of polarizing films or sheets | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4639379A | Method for the improvement of antistatic performance of synthetic resin shaped articles | Chemistry; Metallurgy | 14 | Expired |
| US4315808A | Method for modifying surface properties of shaped articles of vinyl chloride based resin with low temperature plasma | Chemistry; Metallurgy | 14 | Expired |
| US4395434A | Method for improving surface properties of shaped articles of synthetic resins | Performing Operations; Transporting | 12 | Expired |
| US4551310A | Continuous vacuum treating apparatus | Performing Operations; Transporting | 11 | Expired |
| US4402893A | Method for the preparation of a cellular foamed body of a vinyl chloride-based resin | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4310564A | Method for modifying surface properties in polyvinyl chloride shaped articles | Chemistry; Metallurgy | 10 | Expired |
| US4364970A | Method for improving surface properties of shaped articles of polyvinyl chloride resins | Chemistry; Metallurgy | 9 | Expired |
| US4311828A | Method for modifying surface properties of shaped articles of polymeric materials with low temperature plasma | Chemistry; Metallurgy | 9 | Expired |
| US4276138A | Method for reducing electrostatic charging on shaped articles of polyvinyl chloride resins | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4456572A | Method for the preparation of a foamed body of a vinyl chloride-based resin composition | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4372986A | Polyvinyl alcohol-clad shaped article of vinyl chloride resin | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4247577A | Method for preparing shaped articles of a vinyl chloride resin having improved surface properties | Chemistry; Metallurgy | 6 | Expired |
| US4247440A | Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles | Chemistry; Metallurgy | 5 | Expired |
| US4307045A | Method for the improvement of a gramophone record | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4272464A | Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles | Chemistry; Metallurgy | 4 | Expired |
| US4336211A | Method for the preparation of shaped articles of a vinyl chloride based resin having improved surface properties | Chemistry; Metallurgy | 1 | Expired |
| US4302307A | Method for the improvement of gramophone records | Chemistry; Metallurgy | 1 | Expired |
| US4410784A | Method for modifying surface properties of a disc-like shaped article of a vinyl chloride-based resin | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.