Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49343 | Organic electroluminescence device | Masahiro Kawamura, Toshinari Ogiwara, Yumiko Mizuki | 2022-12-20 |
| 11479544 | Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device | Tasuku HAKETA, Yu KUDO | 2022-10-25 |
| 11283025 | Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device | Taro YAMAKI, Tomoki Kato, Masahiro Kawamura | 2022-03-22 |