Issued Patents 2025
Showing 1–15 of 15 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 | Takeyoshi WATABE, Hiromi Seo, Airi UEDA, Yuta KAWANO, Tomohiro Kubota +3 more | 2025-09-16 |
| 12400590 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Takahiro Ishisone, Yusuke Nonaka, Toshiki Sasaki | 2025-08-26 |
| 12389739 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Airi UEDA, Yuta KAWANO, Satoshi Seo | 2025-08-12 |
| 12382779 | Light-emitting element, display device, electronic device, and lighting device | Satoshi Seo, Shunsuke Hosoumi, Takahiro Ishisone | 2025-08-05 |
| 12364115 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Airi UEDA, Satoshi Seo | 2025-07-15 |
| 12356791 | Light-emitting device, electronic device, and lighting device | Shunpei Yamazaki, Takeyoshi WATABE, Tomohiro Kubota, Airi UEDA, Satoshi Seo +1 more | 2025-07-08 |
| 12349538 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Yuta KAWANO, Airi UEDA, Satoshi Seo | 2025-07-01 |
| 12336368 | Light-emitting device, light-emitting appliance, display device, electronic appliance, and lighting device | Takahiro Ishisone, Satoshi Seo | 2025-06-17 |
| 12336369 | Light-emitting element, display device, electronic device, and lighting device each having thermally-activated delayed fluorescent organic compound | Satoshi Seo | 2025-06-17 |
| 12319688 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Satoshi Seo | 2025-06-03 |
| 12302688 | Light-emitting device comprising charge-generation layer between light-emitting units | Takeyoshi WATABE, Airi UEDA, Satoshi Seo | 2025-05-13 |
| 12295255 | Light-emitting device, light-emitting appliance, display device, electronic appliance, and lighting device | Takahiro Ishisone, Satoshi Seo | 2025-05-06 |
| 12232342 | Organic semiconductor device, organic el device, photodiode sensor, display device, light-emitting apparatus, electronic device, and lighting device | Hiromi Seo, Takeyoshi WATABE, Airi UEDA, Yuta KAWANO, Hiromitsu KIDO +1 more | 2025-02-18 |
| 12225812 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomohiro Kubota, Takao TOSU, Takeyoshi WATABE, Airi UEDA, Yuta KAWANO +1 more | 2025-02-11 |
| 12200952 | Light-emitting device, light-emitting apparatus, electronic device, display device, and lighting device | Satoshi Seo, Shunpei Yamazaki | 2025-01-14 |