Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744750 | Selective transfer roll stamp | Kwangseop KIM, Bongkyun JANG, Jae-Hyun Kim, Seung-Mo Lee, Yun HWANGBO | 2020-08-18 |
| 8676924 | Server and simultaneous access control method thereof | Jung-kil Yim | 2014-03-18 |