Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483471 | Organic electroluminescent element, method for producing organic electroluminescent element, display, and lighting device | Keiko Ishidai, Noboru Sekine | 2019-11-19 |
| 10177322 | Iridium complex, method for producing iridium complex, organic electroluminescent element, display device, and lighting device | Motoaki Sugino, Hiroshi Kita | 2019-01-08 |