Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10649116 | Auto focusing device | Ki Uk Kyung, Bong Je Park, Sang-Youn Kim, Sae Kwang NAM, Sung-Ryul Yun | 2020-05-12 |
SP
Sun Tak Park
Overall (2020): #259,139 of 565,922Top 50%
1
Patents 2020