Akira Ebisawa
9Patents
5h-index
18Co-inventors
56Inventor score
Filing activity: Feb 13, 1998 → May 27, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6049167A | Organic electroluminescent display device, and method and system for making the same | Electricity | 185 | Expired |
| US6023371A | Color conversion material, and organic electroluminescent color display using the same | Electricity | 112 | Expired |
| US6284342A | Organic EL display assembly | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6268071A | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6259204A | Organic electroluminescent device | Electricity | 21 | Expired |
| US7049011B2 | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7425375B2 | Organic EL element and organic EL display | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7897269B2 | Organic EL elements and process for fabrication thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9028976B2 | Organic EL device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.