Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417851 | Light-emitting element, light-emitting device, and device for producing light-emitting element | Shinichi Handa, Yoshihiro Ueta | 2022-08-16 |
| 11342524 | Light emitting element, light emitting device, and apparatus for producing light emitting element | Yoshihiro Ueta, Shinichi Handa | 2022-05-24 |
| 11289667 | Light-emitting device with high electron injection efficiency | TADASHI KOBASHI, Yoshihiro Ueta, Makoto Izumi | 2022-03-29 |