Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634507 | Power source supplying device for electronic appliance | Bo Nam Kim, Soo Uk Lee | 2017-04-25 |
| 8117740 | Method and apparatus for manufacturing a probe card | Ki-Joon Kim, Yong-Hwi Jo, Sung-Young Oh | 2012-02-21 |