Isao Kai
12Patents
8h-index
20Co-inventors
68Inventor score
Filing activity: Jan 3, 1979 → Apr 12, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4319155A | Nebulization control system for a piezoelectric ultrasonic nebulizer | Emerging Cross-Sectional Technologies | 110 | Expired |
| US4878184A | Electronic thermometer with predicting means | Physics | 51 | Expired |
| US4811198A | Electronic thermometer having means for predicting a converged temperature | Physics | 25 | Expired |
| US4877333A | Electronic thermometer | Physics | 20 | Expired |
| US4697070A | Contact lens sterilization device | Physics | 20 | Expired |
| US4237878A | Dripping fluid level detector | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4367318A | Epoxy resin composition | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4677280A | Contact lens sterilization device | Electricity | 10 | Expired |
| US4460629A | Process for preparation of resin-coated molding sand | Performing Operations; Transporting | 6 | Expired |
| US4532271A | Bituminous paving material and a method for the preparation thereof | Chemistry; Metallurgy | 5 | Expired |
| US5177140A | Material for mold and process of forming mold by using this material | Performing Operations; Transporting | 5 | Expired |
| US4381354A | Resin coated sand and casting molds prepared therefrom | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.