Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136341 | Polycyclic aromatic compound and light emission layer-forming composition | Yasuhiro Kondo, Keiichi Nakamoto, Motoki Yanai | 2021-10-05 |
| 11139438 | Organic electroluminescent element | Yuko Yamaga, Daisuke Baba, Kazushi SHIREN | 2021-10-05 |