Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482681 | Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device | Keiichi YASUKAWA, Keiji Okinaka, Toshinari Ogiwara, Takushi SHIOMI | 2022-10-25 |