Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490809 | Positive electrode active material for lithium secondary battery | Hyung-Joo Noh, Yang-Kook Sun | 2019-11-26 |
| 10270089 | Cathode active material for lithium battery and method of manufacturing the same | Yang-Kook Sun, Sang-Hyuk Lee | 2019-04-23 |