Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11611078 | Positive electrode active material for lithium secondary battery, comprising lithium cobalt oxide for high voltage, and method for preparing same | Sung Bin Park, Young Uk Park, Ji Young Park, Bo Ram Lee, Chi Ho Jo +2 more | 2023-03-21 |
| 11586109 | Chemically-amplified-type negative-type photoresist composition | Seung Hun Lee, Seung Hyun Lee, Su Jin Lee | 2023-02-21 |