Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789751 | Medium process apparatus and financial device | — | 2014-07-29 |
| 8548220 | Apparatus for media recognition and method for media kind distinction with the same | Young Sik Bang | 2013-10-01 |