Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10121972 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2018-11-06 |
| 10050207 | Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Harue Osaka, Satoshi Seo | 2018-08-14 |
| 9882138 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Nobuharu Ohsawa, Hiromi Seo, Satoshi Seo | 2018-01-30 |