Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087946 | Positive electrode active material and lithium secondary battery comprising the same | Moon Ho CHOI, Jun-Won Suh, Jin Kyeong YUN, Jung Han Lee, Seung Woo Choi +2 more | 2024-09-10 |
| 7540540 | Pipe coupling | Jong-Ho Kwon, Taek Sung Lee | 2009-06-02 |