Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691983 | Specifically substituted benzofuro- and benzothienoquinolines for organic light emitting diodes | Yuichi Nishimae, Heinz Wolleb, Annemarie Wolleb, Yuki Nakano, Hideaki Nagashima +3 more | 2023-07-04 |
| 11289661 | Nitrogen-containing heterocyclic compounds for organic light emitting devices | Takushi SHIOMI, Masahiro Kawamura, Hideaki Nagashima | 2022-03-29 |
| 9768397 | Phenylenediamine compounds for phosphorescent diazaborole metal complexes | Alexander Bilyk, Mark Bown, Kazunori Ueno | 2017-09-19 |
| 9520574 | Electroluminescent devices based on phosphorescent iridium and related group VIII metal multicyclic compounds | Kazunori Ueno, Mark Bown, Sven Andresen | 2016-12-13 |