Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631838 | Method for fabricating printed circuit board | Nam-Jin Kim, Won Jae Kim | 2003-10-14 |
YA
Young-Cheol Ahn
Overall (All Time): #3,525,183 of 4,157,543Top 85%
1
Patents All Time