Isao Nikai
4Patents
4h-index
9Co-inventors
47Inventor score
Filing activity: Nov 11, 1976 → Oct 3, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5644928A | Air refrigerant ice forming equipment | Mechanical Engineering; Lighting; Heating | 66 | Expired |
| US4122680A | Concentration difference energy operated power plants and media used in conjunction therewith | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5823008A | Cold air supply unit | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4790140A | Liner cooling construction for gas turbine combustor or the like | Mechanical Engineering; Lighting; Heating | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.