Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988755 | Byproduct collecting apparatus of semiconductor apparatus | Jung Eui Hong, Tae Woo Kim, In Mun Hwang | 2011-08-02 |
| 7892320 | Automatically replaceable apparatus for collecting byproducts and the controlling method thereof in equipment producing semiconductor | Seung Il Lee, Young-jun Yun | 2011-02-22 |