Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11393985 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Nobutaka Akashi | 2022-07-19 |
| 11309511 | Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence device | — | 2022-04-19 |
| 11283031 | Organic electroluminescence device and silicon-containing compound for organic electroluminescence device | — | 2022-03-22 |