Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510964 | Compound, organic electroluminescence device material, organic electroluminescence device and electronic device | Sayaka Mizutani | 2019-12-17 |
| 10418563 | Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element | Sayaka Mizutani | 2019-09-17 |
| 10230057 | Biscarbazole derivatives and organic electroluminescence device employing the same | Tetsuya Inoue, Mitsunori Ito, Tomoki Kato, Kumiko Gorai, Kazuki Nishimura | 2019-03-12 |
| 10199580 | Aromatic heterocyclic derivative, material for organic electroluminescent element, and organic electroluminescent element | Sayaka Mizutani | 2019-02-05 |