Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152574 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2021-10-19 |
| 11094888 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2021-08-17 |
| 10930877 | Display apparatus including organic electroluminescence devices | Yuichi Iwase, Jiro Yamada | 2021-02-23 |