Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415812 | Organic compound, light-emitting device material, light-emitting device, light-emitting apparatus, light-emitting module, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Satoshi Seo | 2025-09-16 |
| 12252496 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Satomi Watabe, Hideko YOSHIZUMI, Satoshi Seo, Toshiki Sasaki | 2025-03-18 |
| 12239010 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Hideko Inoue, Miki Kurihara, Yui Yamada, Tatsuyoshi Takahashi | 2025-02-25 |
| 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, Nobuharu Ohsawa +1 more | 2025-02-18 |
| 12232420 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Hideko YOSHIZUMI, Satomi Watabe, Satoshi Seo | 2025-02-18 |
| 12145946 | Composition for EL device | Satoshi Seo, Nobuharu Ohsawa, Toshiki Sasaki | 2024-11-19 |
| 12102000 | Light-emitting element, organic compound, light-emitting device, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Tatsuyoshi Takahashi, Satoshi Seo | 2024-09-24 |
| 12096690 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Airi UEDA, Satoshi Seo | 2024-09-17 |
| 12091416 | Organic compound | Satoshi Seo, Satomi Watabe, Hideko YOSHIZUMI, Toshiki Sasaki, Akira NAGASAKA +1 more | 2024-09-17 |
| 12063803 | Light-emitting element including light-emitting layer having host material | Naoaki HASHIMOTO, Tsunenori Suzuki, Satoshi Seo, Hiromi Seo | 2024-08-13 |
| 12043624 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Tomoka Hara, Hideko YOSHIZUMI, Satomi Watabe, Satoshi Seo | 2024-07-23 |
| 12048244 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Yuta KAWANO, Satoshi Seo | 2024-07-23 |
| 12029118 | Organic compound, light-emitting device, light-emitting apparatus, electronic device and lighting device | Tomoka Hara, Keito TOSU, Hideko YOSHIZUMI, Toshiki Sasaki, Satoshi Seo | 2024-07-02 |
| 11690290 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomoka Hara, Hideko YOSHIZUMI, Satoshi Seo | 2023-06-27 |
| 11522142 | Light-emitting element material, light-emitting element, light-emitting device, electronic device, lighting device, and organometallic complex | Shunpei Yamazaki, Satoshi Seo, Hideko YOSHIZUMI, Tomoya Yamaguchi, Takeyoshi WATABE +2 more | 2022-12-06 |
| 11495753 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Hideko YOSHIZUMI, Satomi Watabe, Satoshi Seo | 2022-11-08 |
| 11469380 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Hideko YOSHIZUMI, Satomi Watabe, Satoshi Seo | 2022-10-11 |
| 11462696 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Tomoya Yamaguchi, Hideko YOSHIZUMI, Airi UEDA, Satoshi Seo | 2022-10-04 |
| 11456424 | Phosphorescent host material | Tomoka Hara, Hideko YOSHIZUMI, Satoshi Seo | 2022-09-27 |
| 11450820 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Yuta KAWANO, Toshiki Sasaki, Tomoya Yamaguchi, Hideko YOSHIZUMI, Satoshi Seo | 2022-09-20 |
| 11121326 | Organic compound, light-emitting element, light-emitting device, electronic device and lighting device | Hiroki Suzuki, Tomoya Yamaguchi, Hideko YOSHIZUMI, Satoshi Seo, Tatsuyoshi Takahashi +1 more | 2021-09-14 |
| 11088332 | Compound, light-emitting element, display device, electronic device, and lighting device | Miki Kanamoto, Hideko Inoue, Tatsuyoshi Takahashi, Satoshi Seo | 2021-08-10 |
| 11050032 | Light-emitting element | Naoaki HASHIMOTO, Tsunenori Suzuki, Satoshi Seo, Hiromi Seo | 2021-06-29 |
| 11024809 | Light-emitting element, light-emitting device, electronic device, lighting device, and organometallic complex | Takeyoshi WATABE, Satomi Watabe, Hideko YOSHIZUMI, Tomoka Hara, Yui Yamada +3 more | 2021-06-01 |
| 10868258 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Hideko YOSHIZUMI, Tatsuyoshi Takahashi, Satoshi Seo | 2020-12-15 |