Takuya SONOYAMA
21Patents
2h-index
22Co-inventors
53Inventor score
Filing activity: Feb 11, 2009 → Dec 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8174000B2 | Liquid compositions for inkjet printing of organic layers or other uses | Emerging Cross-Sectional Technologies | 5 | Active |
| US8604690B2 | Organic EL device, electronic apparatus, and method for manufacturing organic EL device | Electricity | 3 | Active |
| US10717886B2 | Ink composition, method for producing organic semiconductor element, organic semiconductor device, and method for producing optical element | Electricity | 1 | Active |
| US10184056B2 | Ink for forming functional layer, ink container, discharghing apparatus, method for forming functional layer, method for manufacturing organic EL element, light emitting device, and electronic apparatus | Electricity | 1 | Active |
| US10079342B2 | Functional layer forming composition, method for producing functional layer forming composition, method for producing organic EL element, organic EL device, and electronic apparatus | Electricity | 1 | Active |
| US8952369B2 | Light-emitting element, light-emitting device, display device, and electronic apparatus | Electricity | 1 | Active |
| US10557046B2 | Film-forming ink, film formation method, device with film, and electronic apparatus | Electricity | 0 | Active |
| US10526500B2 | Film-forming ink, film formation method, device with film, and electronic apparatus | Chemistry; Metallurgy | 0 | Active |
| US11255044B2 | Recording method | Textiles; Paper | 0 | Active |
| US10894896B2 | Ink jet ink composition for textile printing, ink set, and recording method | Performing Operations; Transporting | 0 | Active |
| US11309493B2 | Formulations with a low particle content | Emerging Cross-Sectional Technologies | 0 | Active |
| US8846426B2 | Organic EL device and manufacturing method thereof, and electronic apparatus | Electricity | 0 | Active |
| US9825225B2 | Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence element | Electricity | 0 | Active |
| US11292930B2 | Textile printing ink jet ink composition set and recording method | Textiles; Paper | 0 | Active |
| US10167403B2 | Ink, ink container, and method for producing functional element | Electricity | 0 | Active |
| US11248135B2 | Ink jet ink composition for textile printing, ink set, and recording method | Textiles; Paper | 0 | Active |
| US9755147B2 | Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence element | General | 0 | Revoked |
| US10050198B2 | Functional layer forming composition, method for producing functional layer forming composition, method for producing organic EL element, organic EL device, and electronic apparatus | General | 0 | Revoked |
| US10522758B2 | Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence element | Electricity | 0 | Active |
| US9951241B2 | Ink, ink container, and method for producing functional element | Electricity | 0 | Active |
| US8766535B2 | Electro-optical apparatus, manufacturing method thereof, and electronic device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.