Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937521 | Shoe care device | Seokkyu Kang, Heejae Kim, Kyoungju Ryu, Heesu Yang, Sharim Choe | 2021-11-30 |
| D935722 | Shoe care device | Seokkyu Kang, Heejae Kim, Kyoungju Ryu, Heesu Yang, Sharim Choe | 2021-11-09 |
| 10920357 | Washing apparatus | Youngwoo Kim, Joohyeon Oh, Darae Kim | 2021-02-16 |