Sueyoshi Ishikawa
10Patents
9h-index
13Co-inventors
61Inventor score
Filing activity: Sep 23, 1983 → Dec 18, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4695488A | Soil release composition and use thereof | Chemistry; Metallurgy | 25 | Expired |
| US5132446A | Fluorine-containing phosphate ester, its preparation and its use for preventing rust | Chemistry; Metallurgy | 21 | Expired |
| US4927950A | Fluorine-containing silane compounds | Chemistry; Metallurgy | 20 | Expired |
| US4836944A | Halogen-containing polyether and its use | Chemistry; Metallurgy | 14 | Expired |
| US4985161A | Fluorine-containing grease and its preparation | Chemistry; Metallurgy | 12 | Expired |
| US5227516A | Fluorine-containing polyether and nonionic surfactant comprising the same | Chemistry; Metallurgy | 10 | Expired |
| US4976741A | Antistatic agent: mixture of anionic surfactant and a fluorine-containing nonionic surfactant | Chemistry; Metallurgy | 10 | Expired |
| US4517108A | Cleaning composition | Chemistry; Metallurgy | 9 | Expired |
| US5214216A | Fluorine-containing polyether and nonionic surfactant comprising the same | Chemistry; Metallurgy | 9 | Expired |
| US5254754A | Process for preparing adduct of unsaturated alcohol and iodinated fluoroalkane | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.