Koichi Kida
19Patents
6h-index
20Co-inventors
66Inventor score
Filing activity: Sep 27, 1979 → Mar 2, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4255592A | Process for producing aromatic primary hydroperoxide | Chemistry; Metallurgy | 9 | Expired |
| US4521638A | Process for preparation of tertiary olefins | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4343959A | Process for the production of tertiary olefin | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4950801A | Process for producing alpha-hydroxycarboxylic acid amide | Chemistry; Metallurgy | 7 | Expired |
| US6075162A | Integrated method for producing methyl methacrylate and hydrogen cyanide | Chemistry; Metallurgy | 6 | Expired |
| US5087736A | Process for producing methyl methacrylate | Chemistry; Metallurgy | 6 | Expired |
| US4613684A | Process for the preparation of carboxylic acid esters | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5008479A | Process for production of 2,6-dimethylnaphthalene | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5023390A | Process for production of 2,6-dimethylnaphthalene | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5087737A | Process for producing methyl methacrylate | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5053535A | Process for producing .alpha.-hydroxyisobutyric acid | Chemistry; Metallurgy | 3 | Expired |
| US4983757A | Process for production of carboxylic acid esters and formamide | Chemistry; Metallurgy | 3 | Expired |
| US5075493A | Process for preparing .alpha., .beta.-unsaturated carboxylic acid ester | Chemistry; Metallurgy | 3 | Expired |
| US4536605A | Process for the production of tertiary olefin | Chemistry; Metallurgy | 2 | Expired |
| US5194668A | Process for production of carboxylic acid esters and formamide | Chemistry; Metallurgy | 2 | Expired |
| US5061675A | Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins | Chemistry; Metallurgy | 2 | Expired |
| US5175366A | Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins | Performing Operations; Transporting | 2 | Expired |
| US5731466A | Method for preparing alkylbenzoic acid | Chemistry; Metallurgy | 1 | Expired |
| US5436374A | Process for producing 4-formyl-4'-methylbiphenyl from biphenyl | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.