Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402532 | Light-emitting material, compound, long-persistent phosphor and light-emitting element | YuSeok YANG, Asuka YOSHIZAKI | 2025-08-26 |
| 12369492 | Composition of matter for use in organic light-emitting diodes | Shuo-Hsien Cheng, Yong Joo CHO, Yoshitake Suzuki, Yu Seok Yang, Ayataka Endo +3 more | 2025-07-22 |