Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522138 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Yoshimi Ishiguro, Tatsuyoshi Takahashi, Takao Hamada | 2022-12-06 |
| 11296280 | Anthracene derivative, light emitting element using the same, and light emitting device using the same | Harue Nakashima, Kumi Kojima, Ryoji Nomura, Nobuharu Ohsawa | 2022-04-05 |