Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468602 | Heterocyclic compound, light-emitting element, light-emitting device, electronic appliance, and lighting device | Hideko Inoue, Hiromi Seo, Tatsuyoshi Takahashi, Satoshi Seo | 2019-11-05 |
| 10418565 | Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound | Satoshi Seo, Takao Hamada, Tatsuyoshi Takahashi, Hiroki Suzuki, Hideko Inoue | 2019-09-17 |