Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1094714 | Handpiece for skin perforation | Sang Moon Lee, Chan Woo NAM | 2025-09-23 |
| 7319807 | VCR and optical disk composite medium reproducing apparatus and medium control method using the same | — | 2008-01-15 |