Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525140 | Arylamine compound useful in an organic electroluminescent device | Norimasa Yokoyama, Shigeru Kusano | 2016-12-20 |
| 9444055 | Organic electroluminescent device | Norimasa Yokoyama, Eiji Takahashi, Shigeru Kusano | 2016-09-13 |