Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032709 | Magnetic card | Jig Y. Lee, Un S. Yeo, Chun H. Jang | 1991-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032709 | Magnetic card | Jig Y. Lee, Un S. Yeo, Chun H. Jang | 1991-07-16 |