Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780371 | Cathode active material and lithium secondary battery comprising the same | Sung Kyun Chang, Sin Young Park, Hong-Kyu Park | 2017-10-03 |
| 9608259 | Positive electrode for secondary battery | Sung Kyun Chang, Sinyoung Park, Hong-Kyu Park | 2017-03-28 |