Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128477 | Cap assembly and secondary battery including the same | Sanghyo Lee, Wonil Jung | 2018-11-13 |
| 7656092 | Micro discharge (MD) plasma display panel (PDP) having perforated holes on both dielectric and electrode layers | Sanghoon Yim | 2010-02-02 |