Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971802 | Multiband base station antenna | Sang Gi Kim, Sang Jin Kim, Sinelnikov Yury, Kyoung Sub Oh | 2021-04-06 |
| 6809056 | Process for preparing polyolefin polymerization catalysts | Joo-Kee Yoon, Churl-Young Park, Jae-Seung Oh | 2004-10-26 |