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, Yasuyuki Sasada | 2023-10-24 |
| 11711970 | Organic electroluminescent device | Takuji Hatakeyama, Yukihiro Fujita | 2023-07-25 |