Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839847 | Air purifier filter | Hee Tae Yang, Sun Ho Lee, Jae-Ho Jeon, Yu Min KIM | 2023-12-12 |
| 10486095 | 3D deodorizing filter | Hee Tae Yang, Na Ri Kim, Jeong Gon Ko, Ki Yeong Kim, Yun-Hee Lee +2 more | 2019-11-26 |