Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008922 | Switching power supply | Won Suk Jang, Young Jin Woo, Tae Kyu Nam | 2018-06-26 |
| 9991515 | Rechargeable lithium battery | Young-Ki Kim, Ick-Kyu Choi, Young-Hun Lee, Na Ri Park, Soon-Rewl Lee +1 more | 2018-06-05 |
| 9893348 | Positive active material for lithium secondary battery and lithium secondary battery | Young-Ki Kim, Young-Hun Lee, Na-Leum Yoo, Na Ri Park, Soon-Rewl Lee +2 more | 2018-02-13 |