Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547838 | Sulfuric positive electrode for use in lithium secondary battery and method for manufacturing the same | Jai-Young Lee, Hyo-Jun Ahn, Sang Cheol Han, Sung Chul Park, Sang Min Lee | 2003-04-15 |
| 6515339 | Method of horizontally growing carbon nanotubes and field effect transistor using the carbon nanotubes grown by the method | Jin Koog Shin, Kyu Tae Kim, Min-Jae Jung, Sang Soo Yoon, Jae Eun Lee | 2003-02-04 |