Issued Patents 2025
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421201 | Organic compound, optical device, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Anna TADA, Sachiko Kawakami, Takumu OKUYAMA, Tsunenori Suzuki | 2025-09-23 |
| 12421202 | Organic compound, light-emitting element, light-emitting device, electronic device, display device and lighting device | Kyoko Takeda, Harue Osaka, Tsunenori Suzuki, Naoaki HASHIMOTO, Yusuke TAKITA | 2025-09-23 |
| 12419180 | Optical functional device, functional panel, display device, input/output device, and data processing device | Taisuke KAMADA, Yasuhiro Niikura, Daisuke Kubota, Ryo HATSUMI, Akio Yamashita +1 more | 2025-09-16 |
| 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 |
| 12415812 | Organic compound, light-emitting device material, light-emitting device, light-emitting apparatus, light-emitting module, electronic device, and lighting device | Tomoya Yamaguchi, Hiromitsu KIDO, Hideko YOSHIZUMI | 2025-09-16 |
| 12410180 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Toshiki Sasaki, Shogo Uesaka, Shiho NOMURA | 2025-09-09 |
| 12400590 | Light-emitting element, light-emitting device, electronic device, and lighting device | Takahiro Ishisone, Nobuharu Ohsawa, 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, Nobuharu Ohsawa | 2025-08-12 |
| 12388106 | Lithium-ion storage battery and electronic device | Shunpei Yamazaki, Teppei Oguni, Hiroshi Kadoma | 2025-08-12 |
| 12382779 | Light-emitting element, display device, electronic device, and lighting device | Nobuharu Ohsawa, Shunsuke Hosoumi, Takahiro Ishisone | 2025-08-05 |
| 12382782 | Estimation of cavity length of light-emitting device | Toshiki Sasaki, Ryohei Yamaoka, Shiho NOMURA | 2025-08-05 |
| 12376448 | Light-emitting device, light-emitting apparatus, light-emitting module, electronic device, and lighting device | Ryohei Yamaoka, Naoaki HASHIMOTO, Tsunenori Suzuki | 2025-07-29 |
| 12365835 | Light-emitting element, display device, electronic device, and lighting device | Takeyoshi WATABE, Satomi Mitsumori | 2025-07-22 |
| 12364115 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Airi UEDA, Nobuharu Ohsawa | 2025-07-15 |
| 12364159 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomoka Hara, Hideko YOSHIZUMI, Toshiki Sasaki | 2025-07-15 |
| 12356791 | Light-emitting device, electronic device, and lighting device | Shunpei Yamazaki, Takeyoshi WATABE, Tomohiro Kubota, Airi UEDA, Nobuharu Ohsawa +1 more | 2025-07-08 |
| 12344602 | Organic compound, EL device, light-emitting apparatus, electronic appliance, lighting device, and electronic device | Takeyoshi WATABE, Tomohiro Kubota | 2025-07-01 |
| 12349538 | Light-emitting device, display device, light-emitting apparatus, electronic device, and lighting device | Takeyoshi WATABE, Yuta KAWANO, Airi UEDA, Nobuharu Ohsawa | 2025-07-01 |
| 12349591 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Takumu OKUYAMA, Hiromi Seo, Naoaki HASHIMOTO, Yusuke TAKITA, Tsunenori Suzuki | 2025-07-01 |
| 12336368 | Light-emitting device, light-emitting appliance, display device, electronic appliance, and lighting device | Takahiro Ishisone, Nobuharu Ohsawa | 2025-06-17 |
| 12336369 | Light-emitting element, display device, electronic device, and lighting device each having thermally-activated delayed fluorescent organic compound | Nobuharu Ohsawa | 2025-06-17 |
| 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, Takeyoshi WATABE | 2025-06-10 |
| 12319688 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Nobuharu Ohsawa | 2025-06-03 |
| 12317723 | Display panel, display device, input/output device, and data processing device | Tsunenori Suzuki, Yasuhiro Niikura, Tomoya Hirose | 2025-05-27 |
| 12317668 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hiroshi Kadoma, Takumu OKUYAMA, Naoaki HASHIMOTO, Yusuke TAKITA, Tsunenori Suzuki | 2025-05-27 |