Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650442 | Ballpoint pen | — | 2011-12-13 |
| 7914928 | Electrolyte for lithium battery and lithium battery comprising same | Jun Ho Kim, Ha-Young Lee, Sang Hoon Choy, Hyeong-Gon Noh | 2011-03-29 |