Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8131601 | Method of providing customized information of commodity for on-line shopping mall users | — | 2012-03-06 |
| 7908184 | Method of providing customized information of commodity for on-line shopping mall users | — | 2011-03-15 |
| 7698172 | Methods for running an on-line shopping mall with updated price notification | Young Woon Yoon | 2010-04-13 |