Norihisa Dan
7Patents
3h-index
9Co-inventors
42Inventor score
Filing activity: Sep 8, 2000 → Jan 14, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7541096B2 | Electroluminescent device | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7060843B1 | Electroluminescent devices comprising diketopyrrolopyrroles | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7501076B2 | Fluorescent diketopyrrolopyrroles | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7001677B2 | Electroluminescent devices comprising diketopyrrolopyrroles | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7063806B2 | Fluorescent diketopyrrolopyrroles | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7906039B2 | Fluorescent diketopyrrolopyrroles | Emerging Cross-Sectional Technologies | 1 | Active |
| US7749404B2 | Fluorescent diketopyrrolopyrroles | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.