Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11063223 | Organic electron transport material and organic electroluminescent element using same | Masanobu Kotsubo, Tomoko Fukushima, Izumi Maki, Mitsuharu Noto | 2021-07-13 |
| 11031561 | Organic electron transport material and organic electroluminescent element using same | Tsuyoshi Hayashida, Masanobu Kotsubo, Izumi Maki, Mitsuharu Noto | 2021-06-08 |