Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146092 | Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devices | Kwang Kuk Lee, Jae Hoon Kwak, Young Bom Kim, Jung Ha Shin, Jong Ho Lee +1 more | 2024-11-19 |
| 12116520 | Composition for etching, method for etching insulator and method for manufacturing semiconductor device, and novel compounds | Min Kyung Seon, Yu Na Shim, Jae Hoon Kwak, Young Bom Kim, Jong Ho Lee +1 more | 2024-10-15 |
| 12057567 | Secondary battery electrode plate including electrode mixture regions having different binder content, and method for manufacturing secondary battery electrode using same | Taek Soo Lee, Sang Hoon Choy, Ki Tae Kim, Young-Joon Jo | 2024-08-06 |
| 11862782 | Electrode slurry coating apparatus and method for forming double active material layers | Taek Soo Lee, Young-Joon Jo, Sang Hoon Choy, Ki Tae Kim, Ji Hee Yoon | 2024-01-02 |