Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800785 | Material for organic device and organic electroluminescent device using the same | Takuji Hatakeyama, Kazushi SHIREN, Yuko Yamaga, Guofang Wang | 2023-10-24 |
| 11653565 | Polycyclic aromatic compound | Takuji Hatakeyama, Soichiro NAKATSUKA, Hajime Gotoh, Motoki Yanai, Toshiaki IKUTA | 2023-05-16 |