Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10672629 | Ring assembly and chuck assembly having the same | Sunghyup Kim, Dong Wook Kim, Sungmoon Park, Taeseok Oh | 2020-06-02 |
JU
JungHwan Um
Overall (2020): #400,358 of 565,922Top 75%
1
Patents 2020