Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770660 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Hideko Inoue, Yasushi Kitano, Hiromi Seo, Tatsuyoshi Takahashi, Satoshi Seo | 2020-09-08 |