Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954985 | Method for plugging holes in a printed circuit board | Sung Sik Cho, Yong-Il Kim, Yong Soon Jang, Ho Sung Choi, Sang Jin Kong +1 more | 2005-10-18 |
| 6851184 | Method for manufacturing a printed circuit board | Yong-Il Kim, Yong Soon Jang | 2005-02-08 |
| 6849294 | Method for fabricating circuit pattern of printed circuit board | — | 2005-02-01 |