Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502259 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Akinori YAMATANI, Nobutaka Akashi | 2022-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502259 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Akinori YAMATANI, Nobutaka Akashi | 2022-11-15 |