Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465895 | Cold water tank | Jong-Hwan Lee, Hyun-Goo Kim, Yoo Won OH, Hyun Woo Lee, Chung-Lae KIM +2 more | 2022-10-11 |
| 11433354 | Water purifier | Jong-Hwan Lee, Hyun-Goo Kim, Yoo Won OH, Chan-Jung Park, Woong Jung | 2022-09-06 |