Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539003 | Polycyclic aromatic amino compound | Guofang Wang, Yasuyuki Sasada | 2022-12-27 |
| 11407774 | Polycyclic aromatic compound | Kohei Matsui, Yusuke Watanabe, Daisuke Baba, Yasuyuki Sasada, Motoki Yanai +1 more | 2022-08-09 |
| 11342506 | Organic electroluminescent element | Yukihiro Fujita | 2022-05-24 |
| 11248009 | Polycyclic aromatic compound, material for an organic device, organic electroluminescent element, display apparatus and lighting apparatus | Hiroyuki Imai, Yuko Yamaga, Daisuke Inoue, Akio Tajima | 2022-02-15 |