Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297385 | Etching compositions and methods for fabricating semiconductor devices by using the same | Min-Hyung Cho, Min Ju IM, Jung-Min Oh, Sang Won Bae, Hyo-San Lee | 2025-05-13 |
| 8614175 | Cleaning solution composition for a solar cell | Soon-Hong Bang, Sang Tae Kim, Seung Yong Lee | 2013-12-24 |