Koichi Ishige
13Patents
4h-index
29Co-inventors
60Inventor score
Filing activity: Sep 5, 2002 → Apr 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6897996B2 | Electrophoretic display device | Physics | 21 | Expired |
| US9755165B2 | Silsesquioxane compound, organic light emitting element, display apparatus, image information processing apparatus, and image forming apparatus | Electricity | 5 | Active |
| US10840470B2 | Organic light emitting element, display apparatus, image pickup apparatus, and illumination apparatus | Electricity | 5 | Active |
| US8877532B2 | Method of manufacturing organic electroluminescence display device | Electricity | 4 | Active |
| US8729539B2 | Light-emitting apparatus | Electricity | 3 | Active |
| US7352354B2 | Particle moving type display device | Physics | 2 | Active |
| US9155160B2 | Method of manufacturing organic electroluminescence display device and electronic equipment including organic electroluminescence display device manufactured by the manufacturing method | Electricity | 2 | Active |
| US9911921B2 | Organic compound and organic light-emitting device | Electricity | 1 | Active |
| US8530254B2 | Method of manufacturing organic electroluminescence device | Electricity | 1 | Active |
| US11844233B2 | Organic light-emitting element, method for producing organic light-emitting element, organic light-emitting device, method for producing organic light-emitting device, lighting device, moving object, image pickup device, and electronic apparatus | Electricity | 0 | Active |
| US11171547B2 | Electric actuator having rotation sensor on outer surface of case | Electricity | 0 | Active |
| US11765927B2 | Semiconductor device, method of manufacturing the same, display device, photoelectric conversion device, electronic device, illumination device, and mobile object | Electricity | 0 | Active |
| US11342535B2 | Organic light-emitting element, method for producing organic light-emitting element, organic light-emitting device, method for producing organic light-emitting device, lighting device, moving object, image pickup device, and electronic apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.