Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411193 | Organic light emitting element, comprising at least first and second light emitting layers with satisfying lowest unoccupied molecular orbital (LUMO) and highest occupied molecular orbital (HOMO) relations | Hirokazu Miyashita, Naoki Yamada, Isao Kawata, Yuto Ito, Jun Kamatani | 2022-08-09 |
| 11251375 | While organic EL element | Naoki Yamada | 2022-02-15 |