Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517173 | Nozzle for cleaner | Jinhyouk Shin, Jinho Kim, Hyeri Kwon, Sungjun Kim, Jungwan Ryu +2 more | 2022-12-06 |
| 11517174 | Nozzle for cleaner | Jinhyouk Shin, Jinho Kim, Hyeri Kwon, Sungjun Kim, Jungwan Ryu +2 more | 2022-12-06 |
| 11452416 | Cleaner | Jungwan Ryu, Sungjun Kim, Hwayeong KANG | 2022-09-27 |
| 11272818 | Handheld cleaner | Ingyu Yang, Youngsoo Kim, Jinhyouk Shin, Daeho CHANG | 2022-03-15 |