Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981568 | Ion conductive composite membrane using inorganic conductor | Hyuk Chang, Hae-kyoung Kim, Hasuck Kim, Jin Kyu Lee, Sangook Park | 2011-07-19 |
| 7883820 | Ion conductive composite membrane using inorganic conductor and method of manufacturing the same | Hyuk Chang, Hae-kyoung Kim, Hasuck Kim, Jin Kyu Lee, Sangook Park | 2011-02-08 |