Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289812 | Apparatus, system, and method of preventing forgery or falsification of electronic document based on content | Yong Chan Ahn, Ki Soo Park | 2019-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289812 | Apparatus, system, and method of preventing forgery or falsification of electronic document based on content | Yong Chan Ahn, Ki Soo Park | 2019-05-14 |