Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370818 | Portable printer | Chang Hwan HYUN, Ji Hee Lee, Kang Ug Lee, Sung Hyoun Jang, Hae Na Cheong +3 more | 2025-07-29 |
| D1030859 | Printer for tattoo | Ji Hee Lee, Sung Hyoun Jang | 2024-06-11 |
| D1026086 | Printer for tattoo | Ji Hee Lee, Sung Hyoun Jang | 2024-05-07 |
| D1025199 | Printer for tattoo | Ji Hee Lee, Sung Hyoun Jang | 2024-04-30 |
| D1024183 | Printer for tattoo | Ji Hee Lee, Sung Hyoun Jang | 2024-04-23 |