Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11087996 | Dry cleaning apparatus and dry cleaning method | Seung Min Shin, Seok Hoon Kim, Young-Hoo Kim, Tae Hong Kim, Sung Hyun Park +3 more | 2021-08-10 |
| 11055702 | Method of automatically providing cryptocurrency cashback using blockchain technology | — | 2021-07-06 |