Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187875 | Telescopic optical imaging system | Jung Hui KO, Ju Sung PARK, Yong Joo JO | 2021-11-30 |
| 11009678 | Optical imaging system | Min Hyuk IM, Yong Joo JO, Ga Young An | 2021-05-18 |
| 10989901 | Optical imaging system | Young Su Jin, Dong Shin YANG, Yong Joo JO | 2021-04-27 |
| 10901184 | Optical imaging system | Jong Gi LEE, Yong Joo JO, Ju Sung PARK | 2021-01-26 |