Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837616 | Aromatic amine derivative, and organic electroluminescent element containing same | Takushi SHIOMI, Masami Watanabe | 2017-12-05 |
| 9647220 | Organic multicolor light-emitting apparatus | Tadahiko Yoshinaga, Hironori Kawakami | 2017-05-09 |