Issued Patents 2025
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419155 | Hole-transport layer material, electron-blocking layer material, electron-transport layer material, hole-blocking layer material, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hiromi Seo, Airi UEDA, Yuta KAWANO, Tomohiro Kubota, Yasushi Kitano +3 more | 2025-09-16 |
| 12389739 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Airi UEDA, Yuta KAWANO, Nobuharu Ohsawa, Satoshi Seo | 2025-08-12 |
| 12365835 | Light-emitting element, display device, electronic device, and lighting device | Satoshi Seo, Satomi Mitsumori | 2025-07-22 |
| 12364115 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Airi UEDA, Nobuharu Ohsawa, Satoshi Seo | 2025-07-15 |
| 12356791 | Light-emitting device, electronic device, and lighting device | Shunpei Yamazaki, Tomohiro Kubota, Airi UEDA, Satoshi Seo, Nobuharu Ohsawa +1 more | 2025-07-08 |
| 12344602 | Organic compound, EL device, light-emitting apparatus, electronic appliance, lighting device, and electronic device | Tomohiro Kubota, Satoshi Seo | 2025-07-01 |
| 12349538 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Yuta KAWANO, Airi UEDA, Nobuharu Ohsawa, Satoshi Seo | 2025-07-01 |
| 12325716 | Organometallic complex, light-emitting material for top emission, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Yuta KAWANO, Satoshi Seo | 2025-06-10 |
| 12302688 | Light-emitting device comprising charge-generation layer between light-emitting units | Airi UEDA, Nobuharu Ohsawa, Satoshi Seo | 2025-05-13 |
| 12232342 | Organic semiconductor device, organic el device, photodiode sensor, display device, light-emitting apparatus, electronic device, and lighting device | Hiromi Seo, Airi UEDA, Yuta KAWANO, Nobuharu Ohsawa, Hiromitsu KIDO +1 more | 2025-02-18 |
| 12225748 | Light-emitting element, display device, electronic device, and lighting device | Satoshi Seo, Tatsuyoshi Takahashi, Satomi Mitsumori | 2025-02-11 |
| 12225812 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomohiro Kubota, Takao TOSU, Airi UEDA, Yuta KAWANO, Nobuharu Ohsawa +1 more | 2025-02-11 |