Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110274 | Carbazole derivative, and light-emitting element, light-emitting device, and electronic device using carbazole derivative | Hiroko Nomura, Harue Osaka, Sachiko Kawakami, Satoshi Seo, Satoko Shitagaki | 2024-10-08 |
| 11980087 | Triarylamine derivative, light-emitting substance, light-emitting element, light-emitting device, and electronic device | Harue Osaka, Nobuharu Ohsawa, Satoshi Seo, Tsunenori Suzuki | 2024-05-07 |
| 11889711 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2024-01-30 |