Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631838 | Method for fabricating printed circuit board | Nam-Jin Kim, Young-Cheol Ahn | 2003-10-14 |
| 6548767 | Multi-layer printed circuit board having via holes formed from both sides thereof | Kyu Won Lee, Yong-Il Kim | 2003-04-15 |