Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378259 | Light emitting device and polycyclic compound for the same | — | 2025-08-05 |
| 12295257 | Organic electroluminescence device and polycyclic compound for same | — | 2025-05-06 |
| 12144251 | Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device | — | 2024-11-12 |
| 12096682 | Organic electroluminescence device and monoamine compound for organic electroluminescence device | Hideo Miyake, Masatsugu Ueno, Xiulan Jin, Ichinori Takada, Hiroaki ITOI | 2024-09-17 |
| 12029109 | Light emitting diode and amine compound for the same | — | 2024-07-02 |
| 11871656 | Organic electroluminescence device and monoamine compound for organic electroluminescence device | Hideo Miyake, Masatsugu Ueno, Xiulan Jin, Ichinori Takada, Hiroaki ITOI | 2024-01-09 |
| 11849633 | Organic electroluminescence device and monoamine compound for organic electroluminescence device | — | 2023-12-19 |
| 11825744 | Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device | — | 2023-11-21 |
| 11814395 | Condensed cyclic compound and organic light-emitting device including the same | — | 2023-11-14 |
| 11805697 | Organic electroluminescence device and monoamine compound for organic electroluminescence device | Hideo Miyake, Masatsugu Ueno, Xiulan Jin, Ichinori Takada, Hiroaki ITOI | 2023-10-31 |
| 11793068 | Amine compound and organic electroluminescence device including the same | — | 2023-10-17 |
| 11737355 | Organic electroluminescence device and amine compound for organic electroluminescence device | — | 2023-08-22 |
| 11716901 | Organic electroluminescence device and amine compound for organic electroluminescence device | Hideo Miyake, Hiroaki ITOI, Masatsugu Ueno, Xiulan Jin, Ichinori Takada | 2023-08-01 |
| 11497466 | Diagnostic imaging catheter | Masanori TOKIDA | 2022-11-15 |
| 11489125 | Organic electroluminescence device and monoamine compound for organic electroluminescence device | — | 2022-11-01 |
| 11335860 | Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device | — | 2022-05-17 |
| 11264573 | Organic electroluminescence device and amine compound for organic electroluminescence device | — | 2022-03-01 |
| 11230521 | Monoamine compound and organic electroluminescence device including the same | Ichinori Takada, Xiulan Jin | 2022-01-25 |
| 11121329 | Amine compound and organic electroluminescence device including the same | — | 2021-09-14 |
| 11101442 | Organic electroluminescence device and amine compound for organic electroluminescence device | Hideo Miyake, Ichinori Takada, Hiroaki ITOI | 2021-08-24 |
| 10879471 | Organic electroluminescence device and amine compound for organic electroluminescence device | Hideo Miyake, Hiroaki ITOI, Masatsugu Ueno, Xiulan Jin, Ichinori Takada | 2020-12-29 |