Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296611 | Recording medium for nail sticker and method for manufacturing same | Dong Su Nam, Sun Kyun Lee, Seong Bok Yoon | 2025-05-13 |
| 12023918 | Dye-sublimation printer and rewinding correction method | Sun Kyun Lee, Dong Su Nam | 2024-07-02 |
| 11890883 | Thermal transfer ribbon, and sticker printing method using same | Sun Kyun Lee, Dong Su Nam | 2024-02-06 |
| 10603937 | Photo printer and method for manufacturing the same | Hee Pil Yoon | 2020-03-31 |
| 9671882 | Multi-touch screen device | Suk Min An, Hong Hee Han | 2017-06-06 |
| 9292132 | Multitouch recognizing device | Suk Min An, Hong Hee Han | 2016-03-22 |