Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837615 | Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same | Masahiro Kawamura, Yumiko Mizuki, Tomoharu HAYAMA, Tasuku HAKETA | 2017-12-05 |
| 9818953 | Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element | Yumiko Mizuki | 2017-11-14 |
| 9755156 | Oxygen-containing fused ring amine compound, sulfur-containing fused ring amine compound and organic electroluminescence device | Yoichi Ikeda, Masahiro Kawamura, Hiroyuki Saito, Takeshi Ikeda | 2017-09-05 |
| 9748492 | Organic electroluminescent device | Takeshi Ikeda | 2017-08-29 |
| 9748494 | Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic apparatus | Tomohiro Nagao | 2017-08-29 |
| 9640773 | Aromatic amine derivative and organic electroluminescence element using same | Yumiko Mizuki | 2017-05-02 |