Taro Hasumi
22Patents
6h-index
31Co-inventors
65Inventor score
Filing activity: Apr 26, 2000 → Dec 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9190630B2 | Flexible organic electroluminescent device and method for fabricating the same | Emerging Cross-Sectional Technologies | 30 | Active |
| US6734944B1 | Liquid crystal display | Physics | 11 | Expired |
| US9312319B2 | Organic light emitting diode device and method for fabricating the same | Electricity | 10 | Active |
| US8462086B2 | Voltage compensation type pixel circuit of active matrix organic light emitting diode display device | Electricity | 8 | Active |
| US8289244B2 | Pixel circuit, image display apparatus, driving method therefor and driving method of electronic device utilizing a reverse bias voltage | Physics | 6 | Active |
| US8866705B2 | Voltage compensation type pixel circuit of active matrix organic light emitting diode display device | Electricity | 6 | Active |
| US8111220B2 | EL device | Electricity | 6 | Active |
| US9923170B2 | Organic light emitting display device and fabricating method thereof | Electricity | 5 | Active |
| US8907876B2 | Pixel circuit, image display apparatus, driving method therefor and driving method of electronic device | Physics | 3 | Active |
| US9070324B2 | Image display apparatus and driving method thereof | Physics | 3 | Active |
| US6556271B1 | LCD having color filters on TFT substrate wherein transparent conductive film is patterned using back exposure with UV light filtered to remove wavelengths above 365 nm | Physics | 3 | Expired |
| US10777122B2 | Electroluminescence display device and driving method thereof | Physics | 3 | Active |
| US10074306B2 | Remote compensation service method, remote compensation service system, OLED display device, and remote compensation server | Physics | 3 | Active |
| US9525015B2 | Organic light emitting diode device and method for fabricating the same | Electricity | 2 | Active |
| US9373299B2 | Display device and method of forming a display device | Electricity | 1 | Active |
| US8842112B2 | Image display device and driving method of the same | Physics | 0 | Active |
| US10163387B2 | Image display device and driving method of the same | Physics | 0 | Active |
| US9520578B2 | Flexible organic electroluminescent device and method for fabricating the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10411080B2 | Flexible organic electroluminescent device and method for fabricating the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8304982B2 | Organic EL device and method for manufacturing the same | Electricity | 0 | Active |
| US7719184B2 | Organic EL element having a protective layer | Emerging Cross-Sectional Technologies | 0 | Active |
| US8643269B2 | Organic EL device and method for manufacturing the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.