Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240609 | Cascading privacy divider | — | 2025-03-04 |
| 7383157 | Decision-making support system for sewer maintenance and control method thereof | Sang Woo Park, Gye Woon Ghoi | 2008-06-03 |