Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080299 | Manufacturing method of double sided printed circuit board | Kwang-Choon Chung, Young-Koo Han, Myung Bong Yoo, Bong-Ki Jung | 2018-09-18 |
| 9313900 | Method for manufacturing a double-sided printed circuit board | Kwang-Choon Chung, Young-Koo Han, Myung Bong Yoo, Nam-Boo Cho, Young Ho Han +3 more | 2016-04-12 |