Issued Patents All Time
Showing 1–11 of 11 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, Tomohiro Kubota, Yasushi Kitano +3 more | 2025-09-16 |
| 12389739 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Airi UEDA, Nobuharu Ohsawa, Satoshi Seo | 2025-08-12 |
| 12349538 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, 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, Takeyoshi WATABE, Satoshi Seo | 2025-06-10 |
| 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, Nobuharu Ohsawa, 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, Nobuharu Ohsawa +1 more | 2025-02-11 |
| 12091416 | Organic compound | Satoshi Seo, Satomi Watabe, Hideko YOSHIZUMI, Hiromitsu KIDO, Toshiki Sasaki +1 more | 2024-09-17 |
| 12048244 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Hiromitsu KIDO, Satoshi Seo | 2024-07-23 |
| 11889712 | Light-emitting device including organic compound and metal complex | Airi UEDA, Takeyoshi WATABE, Nobuharu Ohsawa, Keito TOSU, Harue Osaka +3 more | 2024-01-30 |
| 11450820 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hiromitsu KIDO, Toshiki Sasaki, Tomoya Yamaguchi, Hideko YOSHIZUMI, Satoshi Seo | 2022-09-20 |
| 10761375 | Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element | Kanako Suzuki, Kohei Goto, Masaaki Katayama | 2020-09-01 |