Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335023 | Time synchronization method and apparatus for low-orbit satellite cluster | Sang Hyun Lee, Young-Chai Ko, Jun Young Seo, Sun Ho Kim, Won Young KANG | 2025-06-17 |
| D496373 | Refrigerator | — | 2004-09-21 |
| D491581 | Kimchi refrigerator | Kyung Soo Park, Sang Hun Kim | 2004-06-15 |