Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11294230 | Light guide unit having shielding portion, backlight module using the same and manufacturing method of light guide unit | Ju Hyuk Yim, Se Jin Oh, Young Il Kim, Jee-hong Min, Byeong Cheol Kim +1 more | 2022-04-05 |
| D945094 | Portable vacuum cleaner | Eun A Jeon | 2022-03-01 |