Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D560086 | Holder for supporting a roll film | Yang Hyun Baek | 2008-01-22 |
| D557958 | Holder for supporting a roll film | Yang Hyun Baek | 2007-12-25 |
| D543203 | USB drive | Sung Yong Park | 2007-05-22 |