Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971606 | Fuel tank and cap device thereof | Eun-Suk Cho, Jong-Ki Lee, Ri-A Ju, Won-Hyouk Jang, Dong Yun Lee +2 more | 2011-07-05 |
| 7883798 | Active material for battery and method of preparing the same | Ho-Jin Kweon, Jang-Ho Yoon, Jung-Joon Park | 2011-02-08 |