Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402530 | Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device | — | 2025-08-26 |
| 12371613 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Ryuhei FURUE, Hirokazu Kuwabara, Makoto Yamamoto, Yuuki MIYAZAKI | 2025-07-29 |
| 12207549 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | — | 2025-01-21 |
| 12178123 | Organic electroluminescence device and compound for organic electroluminescence device | Yuuki MIYAZAKI, In Seob PARK, Takuma Yasuda, Jong Uk Kim, Hyukgi Min | 2024-12-24 |
| 11950492 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Akinori YAMATANI | 2024-04-02 |
| 11856848 | Organic Electroluminescence device and polycyclic compound for organic electroluminescence device | — | 2023-12-26 |
| 11839150 | Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device | — | 2023-12-05 |
| 11502259 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Akinori YAMATANI, Nobutaka Akashi | 2022-11-15 |