Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287333 | Single type substrate treating apparatus and method | Ki Hoon CHOI, Jung Bong Choi | 2012-10-16 |
| 8113918 | Substrate supporting unit and single type substrate polishing apparatus using the same | Chang-Ro Yoon, Jung-Gun Cho, Ki Hoon CHOI, Jung Bong Choi, Duk Hyun Son +1 more | 2012-02-14 |