Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856808 | Organic electroluminescent element and electronic device drivable at low voltage with improved lifetime | Masato Nakamura, Hiroaki TOYOSHIMA, Kazuki Nishimura, Hitoshi Kuma | 2023-12-26 |
| 11678571 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2023-06-13 |
| 11575087 | Organic electroluminescence device, light emitting device, organic electroluminescence display device and electronic device | Hiroaki TOYOSHIMA, Kazuki Nishimura, Masato Nakamura, Tetsuya Masuda, Yusuke Takahashi | 2023-02-07 |