Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177688 | Floating off-shore power generation apparatus using ionic polymeric metal composite | Ki Won Park, Hyung-man Kim, Ji-woong Ahn, Kyung-cheol Kim | 2019-01-08 |
| 6371954 | Portable laser needle | — | 2002-04-16 |