Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828660 | Robot vacuum cleaner | Heeseung Lim | 2018-09-11 |
| 9985229 | Dielectric and dielectric ink and capacitor and transistor and device | Youngnam Kwon, Junghwa KIM | 2018-05-29 |
| 9888819 | Robot cleaner | Sungil Park, Jongsu Kim | 2018-02-13 |