Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11758749 | Organic EL element having one functional layer with NaF and the other functional layer with Yb | Koyo Sakamoto, Muneharu Sato | 2023-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11758749 | Organic EL element having one functional layer with NaF and the other functional layer with Yb | Koyo Sakamoto, Muneharu Sato | 2023-09-12 |