Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362434 | Button-type secondary battery | Min Su CHO, Joo Hwan Sung, Yong Gon LEE, Geun Young Park, Min Gyu Kim +3 more | 2025-07-15 |
| 5776965 | Propenoic ester derivatives having 4-hydroxypyrazole group and the use thereof | Sung-Soo Kim, Ki J. Hwang | 1998-07-07 |