Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929843 | Device and method for retrieving previous chat history of chat room | Seungwon Lee, Haneol LEE, Kyungsun Kang, Hwanyeol Choi | 2024-03-12 |
| 8826711 | Apparatus for measuring the temperature of a rolling material | Gapsoo Lim | 2014-09-09 |