Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051559 | Method of manufacturing a multi-layer board | Ki Hwan Kim, Jin Yong An | 2011-11-08 |
| 7971352 | Method of manufacturing printed circuit board | Shuhichi Okabe, Jin Yong An, Seok-Kyu Lee, Soon-Oh Jung, Hae-Nam Seo | 2011-07-05 |