Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178122 | Compound, composition including the same, liquid composition, and organic electroluminescent device | Keisuke KORAI, Atsushi Imamura, Jhunmo Son, Masaru Kinoshita, Mitsunori Ito +3 more | 2024-12-24 |
| 12167679 | Organic light-emitting device | Hiroshi Miyazaki, Soonok Jeon, Hosuk Kang, Sooghang IHN | 2024-12-10 |
| 12060344 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Rie Sakurai, Keisuke KORAI, Mitsunori Ito, Shiro Irisa, Norihito Ishii | 2024-08-13 |
| 11925106 | Condensed cyclic compound, composition including the same, and organic light-emitting device including the condensed cyclic compound | Mitsunori Ito | 2024-03-05 |
| 11895917 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa | 2024-02-06 |
| 11706977 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Satoshi INAYAMA, Shiro Irisa, Keisuke KORAI, Rie Sakurai, Mitsunori Ito | 2023-07-18 |
| 11697645 | Heterocyclic compound, composition including heterocyclic compound, and organic light-emitting device including heterocyclic compound | Mitsunori Ito, Norihito Ishii, Rie Sakurai | 2023-07-11 |
| 11542252 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Rie Sakurai, Keisuke KORAI, Mitsunori Ito, Shiro Irisa, Norihito Ishii | 2023-01-03 |
| 11339143 | Condensed cyclic compound and organic light-emitting device including the same | Yeonsook Chung, Soonok Jeon, Myungsun Sim, Hasup Lee, Sooghang IHN | 2022-05-24 |
| 11233200 | Condensed cyclic compound, composition including the same, and organic light-emitting device including the condensed cyclic compound | — | 2022-01-25 |
| 11069862 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa | 2021-07-20 |
| 11043639 | Charge transport material, composition including the charge transport material, and organic light-emitting device including the composition | Keisuke KORAI, Mitsunori Ito | 2021-06-22 |
| 10988447 | Bipyridine derivatives and their uses for organic light emitting diodes | Hyun Sik Chae, Kyungdoc Kim, Sae Youn Lee, Soonok Jeon, Hiroshi Miyazaki +8 more | 2021-04-27 |
| 10957863 | Condensed cyclic compound and organic light-emitting device including the same | Saeyoun LEE, Hiroshi Miyazaki, Myungsun Sim, Hasup Lee, Sooghang IHN | 2021-03-23 |
| 10934248 | Light-emitting material, organic light-emitting device, and compound | Chihaya Adachi, Takuma Yasuda, Ryosuke Kondo, Jun-Yun KIM, Inseob Park | 2021-03-02 |
| 10873034 | Condensed cyclic compound and organic light-emitting device including the same | Saeyoun LEE, Hiroshi Miyazaki, Soonok Jeon, Hosuk Kang, Sooghang IHN +1 more | 2020-12-22 |
| 10651392 | Organic light-emitting device | Hyun Sik Chae, Soonok Jeon, Hosuk Kang, Hiroshi Miyazaki, Sooghang IHN +7 more | 2020-05-12 |
| 10615348 | Organic light-emitting device | Hiroshi Miyazaki, Hosuk Kang, Sooghang IHN, Soonok Jeon, Miyoung CHAE | 2020-04-07 |
| 10510966 | Organic light-emitting device | Soonok Jeon, Saeyoun LEE, Hiroshi Miyazaki, Jhunmo Son, Myungsun Sim +2 more | 2019-12-17 |
| 10396295 | Condensed cyclic compound and organic light-emitting device including the same | Hiroshi Miyazaki, Myungsun Sim, Saeyoun LEE, Sooghang IHN, Soonok Jeon | 2019-08-27 |
| 10381573 | Light-emitting material, organic light-emitting device, and compound | Chihaya Adachi, Takuma Yasuda, Ryosuke Kondo, Jun-Yun KIM, Inseob Park | 2019-08-13 |
| 10319912 | Charge-transporting material and organic light-emitting device including the same | Fumiaki Kato, Satoshi INAYAMA | 2019-06-11 |
| 10026907 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa | 2018-07-17 |
| 10020454 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa | 2018-07-10 |
| 9923151 | Material for organic electroluminescent elements, and organic electroluminescent element using same | — | 2018-03-20 |