Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515486 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | — | 2022-11-29 |
| 11424417 | Organic electroluminescence device and compound for organic electroluminescence device | Yoshimasa Fujita, Keigo HOSHI | 2022-08-23 |
| 11271169 | Nitrogen-containing compound and organic electroluminescence device including the same | — | 2022-03-08 |