Aya Anzai
153Patents
22h-index
41Co-inventors
86Inventor score
Filing activity: Nov 4, 2002 → May 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6909240B2 | Light-emitting device | Electricity | 76 | Expired |
| US7723721B2 | Light emitting device having TFT | Electricity | 66 | Expired |
| US7791571B2 | Light emitting device and driving method of the same | Electricity | 65 | Active |
| US8242979B2 | Display device | Emerging Cross-Sectional Technologies | 59 | Active |
| US7355338B2 | Electronic device provided with multiple display panels including at least one dual electroluminescent light emission panel | Electricity | 57 | Expired |
| US7262556B2 | Light-emitting device | Electricity | 43 | Expired |
| US6911781B2 | Light emitting device and production system of the same | Physics | 39 | Expired |
| US7403177B2 | Display device, driving method thereof, and electronic apparatus | Physics | 39 | Expired |
| US7221092B2 | Display device having a double sided display panel | Emerging Cross-Sectional Technologies | 33 | Expired |
| US8217396B2 | Display device comprising electrode layer contacting wiring in the connection region and extending to pixel region | Electricity | 32 | Active |
| US7176857B2 | Light emitting device and method of driving the light emitting device | Physics | 30 | Expired |
| US7173586B2 | Element substrate and a light emitting device | Electricity | 29 | Expired |
| US8026877B2 | Element substrate and light-emitting device | Electricity | 27 | Active |
| US7250720B2 | Display device | Electricity | 27 | Expired |
| US7141934B2 | Element substrate and light emitting device | Physics | 25 | Expired |
| US9054199B2 | Light emitting device | Electricity | 24 | Active |
| US8154015B2 | Light-emitting device including thin film transistor | Electricity | 24 | Active |
| US8324618B2 | Light emitting device | Electricity | 24 | Active |
| US7327169B2 | Clocked inverter, NAND, NOR and shift register | Electricity | 23 | Expired |
| US8648338B2 | Light emitting device comprising an organic compound layer | Electricity | 23 | Active |
| US7218294B2 | Electroluminescent display having 4 TFTs for rotation between vertical and horizontal image states. | Physics | 23 | Expired |
| US7843408B2 | Device substrate, light emitting device and driving method of light emitting device | Electricity | 23 | Active |
| US7358942B2 | Element substrate and light emitting device | Electricity | 22 | Expired |
| US7592980B2 | Semiconductor device | Electricity | 22 | Active |
| US9905624B2 | Light emitting device | Electricity | 22 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.