Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219903 | Apparatus for treating waste leather | Jieon Kim, Bong Jin Choe, Kang Gu LEE | 2022-01-11 |
| 10822667 | Manufacturing method of breathable hybrid-leather | Jieon Kim, Bong Jin Choe, Kang Gu LEE | 2020-11-03 |