Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489123 | Compound, organic electroluminescence device and electronic device | Ryota Takahashi, Hidetsugu Ikeda | 2022-11-01 |
| 11444246 | Aromatic amine derivative, and organic electroluminescent element using same | Takayasu Sado, Takahiro Fujiyama | 2022-09-13 |
| 11400758 | Tire | — | 2022-08-02 |
| 11362279 | Aromatic amine derivative, and organic electroluminescent element using same | Takayasu Sado, Takahiro Fujiyama | 2022-06-14 |
| 11345686 | Aromatic amine derivative, and organic electroluminescent element | — | 2022-05-31 |
| 11342512 | Compounds for organic electroluminescence device | Yuki Nakano, Ryota Takahashi, Keita SEDA, Hidetsugu Ikeda, Thomas Schaefer +2 more | 2022-05-24 |
| 11335858 | Aromatic amine derivatives and organic electroluminescent elements using same | — | 2022-05-17 |
| 11283025 | Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device | Taro YAMAKI, Masahiro Kawamura, Hirokatsu Ito | 2022-03-22 |