Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723272 | Organic electroluminescence element and electronic device | Ryota Takahashi, Toshinari Ogiwara, Yuichiro Kawamura | 2023-08-08 |
| 11618722 | Compound, composition, organic electroluminescent element, and electronic appliance | Masatoshi Saito, Kei Yoshida, Yuichiro Kawamura, Toshinari Ogiwara | 2023-04-04 |