Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9577252 | Negative active material and negative electrode and lithium battery containing the material, and method of manufacturing the same | Sang Eun Park, Young-Ugk Kim, Hyun-Ki Park, Chang-Su Shin, Sung Su Kim | 2017-02-21 |
| 9553307 | Negative active material, negative electrode, and lithium battery | Su-Kyung Lee, So Ra Lee, Kyu-Nam Joo, Yu-Jeong Cho, Chang-Su Shin +3 more | 2017-01-24 |