Issued Patents 2025
Showing 1–7 of 7 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, Airi UEDA, Yuta KAWANO, Tomohiro Kubota, Yasushi Kitano +3 more | 2025-09-16 |
| 12349591 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Takumu OKUYAMA, Naoaki HASHIMOTO, Yusuke TAKITA, Tsunenori Suzuki, Satoshi Seo | 2025-07-01 |
| 12302685 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Satoshi Seo, Kunihiko Suzuki, Kanta Abe, Yuji Iwaki, Naoaki HASHIMOTO +1 more | 2025-05-13 |
| 12295256 | Light-emitting element, light-emitting device, electronic device, and lighting device | Takao Hamada, Kanta Abe, Kyoko Takeda, Satoshi Seo | 2025-05-06 |
| 12262574 | Light-emitting element | Satoshi Seo, Tatsuyoshi Takahashi | 2025-03-25 |
| 12250884 | Light-emitting element, light-emitting device, electronic appliance, and lighting device | Satoshi Seo, Satoko Shitagaki | 2025-03-11 |
| 12232342 | Organic semiconductor device, organic el device, photodiode sensor, display device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Airi UEDA, Yuta KAWANO, Nobuharu Ohsawa, Hiromitsu KIDO +1 more | 2025-02-18 |