Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11475437 | Method and apparatus for managing subject data based on block chain | Il-Gu Lee, Jihyun Nam | 2022-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11475437 | Method and apparatus for managing subject data based on block chain | Il-Gu Lee, Jihyun Nam | 2022-10-18 |