Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026339 | Polysulfone, electrolyte membrane using the same, and fuel cell using the electrolyte membrane | Myung-jin Lee, Myeong-Soon Kang | 2011-09-27 |
| 7985508 | High temperature fuel cell system having cooling apparatus and method of operating the same | Dong Kwan Kim, Tae Won SONG | 2011-07-26 |
| 7943856 | Composition for producing printed circuit board and printed circuit board using the same | Yoo Seong YANG, Myung Sup Jung, Sang-hyuk Suh, Bon Hyeok Gu | 2011-05-17 |
| 7939216 | Polymer electrolyte membrane, method of preparing the same and fuel cell employing the same | Doo-yeon Lee | 2011-05-10 |
| 7887887 | Liquid crystal polyester resin composition and printed circuit board using the same | Myung Sup Jung, Yoo-Seung Yang, Mahn Jong Kim, Tae Jun OK | 2011-02-15 |