Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139446 | Arylamine compound, hole-transport layer material, hole-injection layer material, light-emitting device, light-emitting apparatus, electronic apparatus, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Tomohiro Kubota, Takeyoshi WATABE, Yasushi Kitano +1 more | 2024-11-12 |
| 12096690 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Hiromitsu KIDO, Satoshi Seo | 2024-09-17 |
| 11950447 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Nobuharu Ohsawa, Satoshi Seo | 2024-04-02 |
| 11903232 | Light-emitting device comprising charge-generation layer between light-emitting units | Takeyoshi WATABE, Nobuharu Ohsawa, Satoshi Seo | 2024-02-13 |
| 11889712 | Light-emitting device including organic compound and metal complex | Yuta KAWANO, Takeyoshi WATABE, Nobuharu Ohsawa, Keito TOSU, Harue Osaka +3 more | 2024-01-30 |