Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428407 | Organic electroluminescent compound and organic electroluminescent device including the same | Se-Jin Lee, Si-In KIM, Seok-Bae Park, Hee-Dae Kim, Yeong-Tae CHOI +6 more | 2025-09-30 |
| 12102002 | Compound having benzazole ring structure, and organic electroluminescent device | Kouki KASE, Si-In KIM, Yuta HIRAYAMA, Kazuyuki SURUGA, Shuichi Hayashi | 2024-09-24 |
| 12024527 | Compound having azabenzoxazole ring structure and organic electroluminescent element | Kouki KASE, Si-In KIM, Yuta HIRAYAMA | 2024-07-02 |
| 11925110 | Polycyclic aromatic compound and organoelectroluminescent device using the same | Kyeong-Hyeon Kim, Se-Jin Lee, Yeong-Tae CHOI, Kyung Tae Kim, Myeong-jun KIM | 2024-03-05 |
| 10566543 | Pyrimidine derivative and organic electroluminescent devices | Norimasa Yokoyama, Shuichi Hayashi, Hideyoshi Kitahara, Sung Keum Choi, Si-In KIM +1 more | 2020-02-18 |