Junji Kido
31Patents
13Active
31Granted
43Portfolio score
Filing activity: Jan 22, 1998 → May 30, 2018 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6013384A | Organic electroluminescent devices | Emerging Cross-Sectional Technologies | 308 | Expired |
| US6423429B1 | Organic electroluminescent devices | Electricity | 221 | Expired |
| US6589673B1 | Organic electroluminescent device, group of organic electroluminescent devices | Emerging Cross-Sectional Technologies | 206 | Expired |
| US6396209B1 | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6447934B1 | Organic electroluminescent panel | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6794278B2 | Method for producing organic thin-film device by use of facing-targets-type sputtering apparatus | Electricity | 46 | Expired |
| US8101857B2 | Organic devices, organic electroluminescent devices and organic solar cells | Emerging Cross-Sectional Technologies | 42 | Active |
| US6696096B2 | Apparatus for and method of vacuum vapor deposition and organic electroluminescent device | Chemistry; Metallurgy | 30 | Expired |
| US8723025B2 | Organic devices, organic electroluminescent devices and organic solar cells | Emerging Cross-Sectional Technologies | 25 | Active |
| US6597012B2 | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7012364B2 | Organic electroluminescent display | Electricity | 17 | Expired |
| US7429300B2 | Successive vapour deposition system, vapour deposition system, and vapour deposition process | Electricity | 14 | Expired |
| US7195826B2 | Organic electroluminescent display device and chemical compounds for liquid crystals | Emerging Cross-Sectional Technologies | 8 | Expired |
| US10217967B2 | Organic electroluminescent device | Emerging Cross-Sectional Technologies | 7 | Active |
| US6632545B1 | Electroluminescent element | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7829907B2 | Organic light emitting element and method of manufacturing the same | Electricity | 4 | Active |
| US9196850B2 | Organic devices, organic electroluminescent devices, organic solar cells, organic FET structures and production method of organic devices | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7326473B2 | Organic electroluminescent devices | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6632544B1 | Aromatic amine derivative, soluble conductive compound, and electroluminscent element | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9466799B2 | Organic devices, organic electroluminescent devices and organic solar cells | Emerging Cross-Sectional Technologies | 3 | Active |
| US6821648B2 | Electroluminescent element | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7633084B2 | Light emitting transistor | Electricity | 2 | Expired |
| US8558451B2 | Organic electroluminescent device | Electricity | 2 | Active |
| US7161291B2 | Display element and method for producing the same | Electricity | 2 | Expired |
| US9653688B2 | Organic devices, organic electroluminescent devices and organic solar cells | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.