Japan Synthetic Rubber Corporation
380Patents
0Active
380Granted
43Portfolio score
Filing activity: May 21, 1970 → Dec 20, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4632844A | Optical product having a thin film on the surface | Physics | 180 | Expired |
| US4985317A | Lithium ion-conductive solid electrolyte containing lithium titanium phosphate | Chemistry; Metallurgy | 162 | Expired |
| US5064910A | Preparation of conjugated diene polymers modified with an organo-tin or germanium halide | Chemistry; Metallurgy | 124 | Expired |
| US4313865A | Instant-setting adhesive composition | Chemistry; Metallurgy | 110 | Expired |
| US4906706A | Modified conjugated diene polymer and process for production thereof | Chemistry; Metallurgy | 106 | Expired |
| US5191024A | Hydrogenated diene block copolymer and composition comprising the same | Emerging Cross-Sectional Technologies | 99 | Expired |
| US4461883A | Process for producing conjugated diene polymer using a solubilized lanthanum carboxylate catalyst | Chemistry; Metallurgy | 91 | Expired |
| US4397994A | High vinyl polybutadiene or styrene-butadiene copolymer | Textiles; Paper | 88 | Expired |
| US5216096A | Process for the preparation of cross-linked polymer particles | Chemistry; Metallurgy | 88 | Expired |
| US5110706A | I-line radiation-sensitive alkali-soluble resin composition utilizing 1,2-quinone diazide compound and hydroxy-chalcone additive | Physics | 82 | Expired |
| US5266497A | Immunochromatographic assay with improved colored latex | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4399266A | Laddery lower alkylpolysilsesquioxane having heat-resistant thin film-formability and process for preparing same | Chemistry; Metallurgy | 68 | Expired |
| US4659790A | Heat-resistant copolymer of alpha-methylstyrene and acrylonitrile, process for preparing the same, and thermoplastic resin composition containing the same | Chemistry; Metallurgy | 66 | Expired |
| US4894409A | Rubber composition | Chemistry; Metallurgy | 66 | Expired |
| US5679495A | Radiation sensitive resin composition | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4626556A | Solvent-soluble organopolysilsesquioxane, process for producing the same, and semi-conductor using the same | Electricity | 62 | Expired |
| US5318797A | Coated particles, hollow particles, and process for manufacturing the same | Performing Operations; Transporting | 61 | Expired |
| US4798691A | Capsule-shaped polymer particles and process for the production thereof | Emerging Cross-Sectional Technologies | 60 | Expired |
| US4914147A | Pneumatic tires | Chemistry; Metallurgy | 59 | Expired |
| US5017636A | Rubber compositions from modified trans-polybutadiene and rubber for tires | Chemistry; Metallurgy | 57 | Expired |
| US4972000A | Hollow polymer particles, process for production thereof, and use thereof as pigment | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5231533A | Nonlinear optical element and uses thereof | Electricity | 53 | Expired |
| US5614568A | Antibacterial resin composition | Chemistry; Metallurgy | 51 | Expired |
| US5556734A | Radiation sensitive resin composition comprising copolymer of isopropenylphenol and T-butyl(meth)acrylate | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4292261A | Pressure sensitive conductor and method of manufacturing the same | Emerging Cross-Sectional Technologies | 47 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.