Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117707 | Foldable box with inwardly folding bottom | Jae-Ho Song, Won-seok Song | 2021-09-14 |
| 11110948 | Four-wheeled folding handcart | Jae-Ho Song, Won-seok Song | 2021-09-07 |
| 11054611 | Optical imaging lens assembly | Kaiyuan Zhang, Yabin HU | 2021-07-06 |
| 11029494 | Optical imaging lens assembly | — | 2021-06-08 |
| 10983311 | Camera lens group | Kaiyuan Zhang, Ming Li | 2021-04-20 |
| 10976523 | Optical imaging lens assembly | Jianke Wenren, Kaiyuan Zhang, Yabin HU | 2021-04-13 |
| 10974752 | Folding handcart | Jae-Ho Song, Won-seok Song | 2021-04-13 |
| 10921560 | Optical imaging lens assembly | Yabin HU, Kaiyuan Zhang | 2021-02-16 |