Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11540685 | Nozzle for cleaner, and vacuum cleaner | Jinhyouk Shin, Ingyu Yang, Jungwan Ryu | 2023-01-03 |
| 11457781 | Nozzle for cleaner | Jinhyouk Shin, Ingyu Yang, Jungwan Ryu | 2022-10-04 |
| 11382468 | Cleaner | Jinhyouk Shin, Moohyun Ko, Donggeun Lee | 2022-07-12 |
| 11357381 | Nozzle for cleaner | Moohyun Ko, Daeho CHANG | 2022-06-14 |
| 11191410 | Cleaner | Ingyu Yang, Daeho CHANG | 2021-12-07 |