Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633951 | Printing device and composition comprising magnetic-color-changeable microcapsules | Seung Hun Han, Jeongmi Ha, Jin Sung Cha, Woo Yong Jung, Jae Hyun Joo | 2023-04-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633951 | Printing device and composition comprising magnetic-color-changeable microcapsules | Seung Hun Han, Jeongmi Ha, Jin Sung Cha, Woo Yong Jung, Jae Hyun Joo | 2023-04-25 |