Sumio Masuda
8Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Apr 17, 1985 → Jan 30, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6891491B2 | Method and apparatus for correction of A/D converted output data | Electricity | 10 | Expired |
| US4913750A | Amorphous magnetic wire | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4692613A | Angle sensor | Physics | 5 | Expired |
| US7545887B2 | Synchronous detection method and device | Electricity | 2 | Active |
| US7366619B2 | Signal-processing unit for fluxgate magnetometers | Physics | 2 | Active |
| US7529153B2 | Positional information detecting method and device | Physics | 2 | Active |
| US7839725B2 | Quadrature detection method, quadrature detection device and radio wave timepiece | Electricity | 1 | Active |
| US7660369B2 | Radio-controlled method and device for measuring time | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.