Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281248 | Organic light-emitting element using polycyclic aromatic derivative compound | Sung-Hoon JOO, Byung-sun YANG, Su Jin Kim, Ji Hwan Kim, Hyeon-jun JO +6 more | 2025-04-22 |
| 12219872 | Organic electroluminescent element | Yuta HIRAYAMA, Takeshi Yamamoto, Shunji Mochizuki, Shuichi Hayashi, Se-Jin Lee +1 more | 2025-02-04 |
| 12137613 | Polycyclic compound and organoelectro luminescent device using same | Sung-Hoon JOO, Byung-sun YANG, Ji Hwan Kim, Hyeon-jun JO, Sung-eun CHOI | 2024-11-05 |
| 11985891 | Polycyclic aromatic compounds and organic electroluminescent devices using the same | Sunghoon Joo, Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi +1 more | 2024-05-14 |
| 11613774 | Quencher and use thereof | Goutam MASANTA, Ju-man Song, Tea-Hee Lee, Jong-Tae Je | 2023-03-28 |
| 11605785 | Organic electroluminescence device | Yuta HIRAYAMA, Takeshi Yamamoto, Kazuyuki SURUGA, Se-Jin Lee, Oun-Gyu Lee | 2023-03-14 |
| 11597842 | Labeling dye and kit including same | Tae-Young Kim, Ju-man Song, Hee-Jung Yang, Jong-Tae Je | 2023-03-07 |
| 11482676 | Light emitting diode including boron compound | Sung-Hoon JOO, Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi +11 more | 2022-10-25 |
| 11292798 | Merocyanine-based compound and biomolecular labeling dye, kit and contrast agent composition comprising same | Jong-Tae Je | 2022-04-05 |
| 11217754 | Organic electroluminescence device | Shuichi Hayashi, Naoaki Kabasawa, Shunji Mochiduki, Se-Jin Lee, Oun-Gyu Lee | 2022-01-04 |
| 10981938 | Polycyclic aromatic compounds and organic electroluminescent devices using the same | Sunghoon Joo, Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi +1 more | 2021-04-20 |
| 10749118 | Heterocyclic compound and organic light-emitting device including the same | Mi-Kyung Kim, Kyung-Hwa Park, Bu-Bae Park, Ji Hee PARK, Dong Hyun Kim +2 more | 2020-08-18 |
| 10651397 | Organic light emitting compound and organic light emitting device comprising the same | Bu-Bae Park, Ji Hee PARK, Bong-Hyang LEE, Kyung-Hwa Park | 2020-05-12 |
| 10505119 | Organic electroluminescence device | Norimasa Yokoyama, Shuichi Hayashi, Takeshi Yamamoto, Naoaki Kabasawa, Daizo Kanda +3 more | 2019-12-10 |
| 10473666 | Dye compounds | Ju-man Song, Seon Gi MIN, Seung-Soo Lee, Do Min LEE, Kyung-Hwa Park +2 more | 2019-11-12 |
| 10424742 | Organic electroluminescent device | Shuichi Hayashi, Daizou Kanda, Shunji Mochiduki, Se-Jin Lee, Oun-Gyu Lee | 2019-09-24 |
| 9905775 | Organic electroluminescent device | Shuichi Hayashi, Naoaki Kabasawa, Shunji Mochiduki, Se-Jin Lee, Oun-Gyu Lee | 2018-02-27 |