Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11430961 | Iridium complex compound, and composition, organic electroluminescent element, display device, and lighting device each containing the compound | Koichi Ishibashi, Kazuhiro Nagayama, Koichiro Iida | 2022-08-30 |