Noboru Sugawara
3Patents
2h-index
12Co-inventors
45Inventor score
Filing activity: Dec 10, 1979 → May 15, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4392836A | Device for connecting speedometer to flexible shaft | Emerging Cross-Sectional Technologies | 149 | Expired |
| US7359886B2 | Injection-molding cost estimation system | Physics | 32 | Expired |
| US4294890A | Method for preventing reflection | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.