Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482681 | Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device | Keiichi YASUKAWA, Shota SAWANO, Keiji Okinaka, Toshinari Ogiwara | 2022-10-25 |
| 11289661 | Nitrogen-containing heterocyclic compounds for organic light emitting devices | Michelle GROARKE, Masahiro Kawamura, Hideaki Nagashima | 2022-03-29 |
| 11279709 | Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes for organic electronic devices | Annemarie Wolleb, Heinz Wolleb, Hideaki Nagashima, Oliver Dosenbach | 2022-03-22 |