Hiroshi Narasada
3Patents
2h-index
5Co-inventors
37Inventor score
Filing activity: Jun 30, 2000 → Jun 18, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6339375B1 | Image monitoring apparatus and image monitoring method | Physics | 32 | Expired |
| US9090435B2 | Elevator hoisting machine and elevator hoisting machine manufacturing method | Emerging Cross-Sectional Technologies | 2 | Active |
| US9114956B2 | Elevator modification work apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.