Yukio Omure
23Patents
9h-index
27Co-inventors
75Inventor score
Filing activity: Sep 15, 1976 → Jan 12, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4578209A | Composition for cleaning surface of substrate | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5346645A | Desiccant composition and a method of desiccating articles | Chemistry; Metallurgy | 19 | Expired |
| US4124517A | Dry cleaning composition | Textiles; Paper | 16 | Expired |
| US4530776A | Cleaning composition for wax removal | Chemistry; Metallurgy | 12 | Expired |
| US4278552A | Fluorine-containing betaine compounds, and production and use thereof | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5667594A | Cleaning method with solvent | Chemistry; Metallurgy | 12 | Expired |
| US5601753A | Blowing composition, method for producing foam using the composition and foam | Chemistry; Metallurgy | 11 | Expired |
| US6187219A | Refrigerator and difluoromethane/Pentafluoroethane/1,1,1,2-tetrafluoroethane working fluid | Chemistry; Metallurgy | 10 | Expired |
| US4378303A | Azeotropic solvent composition | Chemistry; Metallurgy | 10 | Expired |
| US5561172A | Method of producing rigid polyurethane foams | Chemistry; Metallurgy | 9 | Expired |
| US5035828A | Solvents containing dichlorotetrafluoropropane | Chemistry; Metallurgy | 9 | Expired |
| US5145606A | Blowing compositions | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5066410A | Refrigerating machine composition comprising a fluorine-containing polyether oil | Chemistry; Metallurgy | 9 | Expired |
| US4517108A | Cleaning composition | Chemistry; Metallurgy | 9 | Expired |
| US4428851A | Volatile oil compositions for metal working | Chemistry; Metallurgy | 9 | Expired |
| US5424002A | Solvent composition comprising mixture of polyfluoroalkane and lower alcohol | Chemistry; Metallurgy | 5 | Expired |
| US4973421A | Azeotropic solvent composition | Chemistry; Metallurgy | 5 | Expired |
| US5070113A | Blowing compositions | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4659505A | Azeotropic like composition | Chemistry; Metallurgy | 4 | Expired |
| US6183660A | Refrigerant | Chemistry; Metallurgy | 3 | Expired |
| US4383932A | Water removing composition | Chemistry; Metallurgy | 3 | Expired |
| US5047176A | Incombustible azeotropic like solvent compositions | Chemistry; Metallurgy | 1 | Expired |
| US5087386A | Fluorine-containing alcohol-based dehydrating agent and method of drying articles | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.