Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364159 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hideko YOSHIZUMI, Toshiki Sasaki, Satoshi Seo | 2025-07-15 |
| 12043624 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Hideko YOSHIZUMI, Satomi Watabe, Hiromitsu KIDO, Satoshi Seo | 2024-07-23 |
| 12029118 | Organic compound, light-emitting device, light-emitting apparatus, electronic device and lighting device | Keito TOSU, Hideko YOSHIZUMI, Toshiki Sasaki, Hiromitsu KIDO, Satoshi Seo | 2024-07-02 |
| 11690290 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hideko YOSHIZUMI, Hiromitsu KIDO, Satoshi Seo | 2023-06-27 |
| 11456424 | Phosphorescent host material | Hideko YOSHIZUMI, Hiromitsu KIDO, Satoshi Seo | 2022-09-27 |
| 11107995 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Hideko Inoue, Tatsuyoshi Takahashi, Satoshi Seo | 2021-08-31 |
| 11024809 | Light-emitting element, light-emitting device, electronic device, lighting device, and organometallic complex | Takeyoshi WATABE, Satomi Watabe, Hideko YOSHIZUMI, Yui Yamada, Takahiro Ishisone +3 more | 2021-06-01 |
| 10770660 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Hideko Inoue, Yasushi Kitano, Hiromi Seo, Tatsuyoshi Takahashi, Satoshi Seo | 2020-09-08 |
| 9978962 | Organometallic iridium complex, light-emitting element, light-emitting device, electronic device, and lighting device | Hideko Inoue, Satoshi Seo, Toshiki Sasaki, Kunihiko Suzuki | 2018-05-22 |
| 9938309 | Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kanamoto, Hideko Inoue, Satoshi Seo, Satomi Mitsumori, Takeyoshi WATABE +1 more | 2018-04-10 |
| 9923149 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Hideko Inoue, Yasushi Kitano, Hiromi Seo, Tatsuyoshi Takahashi, Satoshi Seo | 2018-03-20 |