Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985325 | Aromatic amine derivative, and organic electroluminescent element using same | Tomoki Kato, Takayasu Sado | 2021-04-20 |
| 10944057 | Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipment | Tomoki Kato, Nobuhiro Yabunouchi, Masakazu Funahashi | 2021-03-09 |