Minoru Aramaki
18Patents
10h-index
29Co-inventors
68Inventor score
Filing activity: Oct 24, 1975 → Mar 5, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4740982A | Method of refining rare gas halide excimer laser gas | Electricity | 52 | Expired |
| US5149659A | Method and apparatus for analyzing fluorine containing gases | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4312718A | Method for producing fluorine | Chemistry; Metallurgy | 22 | Expired |
| US4543242A | Process of preparing nitrogen trifluoride by gas-solid reaction | Chemistry; Metallurgy | 20 | Expired |
| US4438086A | Method for preparation of graphite fluoride by contact reaction between carbon and fluorine gas | Performing Operations; Transporting | 19 | Expired |
| US4160012A | Process of refining sodium hexafluorosilicate containing gypsum | Chemistry; Metallurgy | 18 | Expired |
| US4964137A | Method of refining rare gas fluoride excimer laser gas | Electricity | 18 | Expired |
| US5017499A | Method for analyzing fluorine containing gases | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4863762A | Method of forming coating film of fluororesin by physical vapor deposition | Performing Operations; Transporting | 11 | Expired |
| US4927962A | Process of preparing fluorocarbon carboxylic or sulfonic acid from its fluoride | Chemistry; Metallurgy | 10 | Expired |
| US4908415A | Method of converting fluorine-containing polymer into lower molecular weight polymer | Chemistry; Metallurgy | 8 | Expired |
| US4711949A | Method of converting fluorine-containing high polymer into lower molecular weight polymer | Chemistry; Metallurgy | 5 | Expired |
| US4034068A | Process for preparation of ammonium tetrafluoroaluminate | Chemistry; Metallurgy | 5 | Expired |
| US4925975A | Method of preparing alkali metal fluoroalkylsulfonates of high purity | Chemistry; Metallurgy | 5 | Expired |
| US4069266A | Process for the preparation of fluorine-rich organic compounds containing one or two carbon atoms | Chemistry; Metallurgy | 4 | Expired |
| US5004829A | Method of preparing trifluoromethanesulfonic acid anhydride | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4057614A | Process for producing sodium fluoride from sodium silicofluoride | Chemistry; Metallurgy | 2 | Expired |
| US4070447A | Process for preparing anhydrous aluminum fluoride | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.