Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357821 | Aromatic amine compound, organic electroluminescent element including the same, and display device including organic electroluminescent element | Mari Ichimura | 2013-01-22 |
| 7674533 | Dibenzoanthracene derivatives, organic electroluminescent devices, and display apparatus | Yukinari Sakamoto, Tadahiko Yoshinaga | 2010-03-09 |