Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825230 | Heterocyclic compound, light-emitting element, light-emitting device, electronic appliance, and lighting device | Hideko Inoue, Hiromi Seo, Tatsuyoshi Takahashi, Satoshi Seo | 2017-11-21 |
| 9695158 | Dibenzo[f,h]quinoxaline derivative, method of synthesizing the same, light-emitting element, light-emitting device, electronic appliance, and lighting device | Hideko Inoue, Tomohiro Kubota, Satoshi Seo, Hayato YAMAWAKI | 2017-07-04 |
| 9570690 | Heterocyclic compound | Hiroshi Kadoma, Satoko Shitagaki, Nobuharu Ohsawa, Satoshi Seo | 2017-02-14 |