Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624193 | Cyclic azine derivatives, processes for producing these, and organic electroluminescent element containing these as component | Hidenori Aihara, Akitoshi Ogata, Tsuyoshi Tanaka, Nobumichi Arai, Mayumi Abe +3 more | 2017-04-18 |