Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780310 | Heterocyclic compound for organic electroluminescent device and its application | Yuji Oka, Nobumichi Arai, Tadahiro Yotsuya, Kana Fujita, Naoki Uchida +2 more | 2017-10-03 |