Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252368 | Cyclic azine compound having nitrogen-containing condensed aromatic group, method for producing same, and organic electroluminescent device comprising same as constituent component | Yuji Oka, Keisuke Nomura, Tsuyoshi Tanaka, Naoki Uchida | 2016-02-02 |