Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934513 | Facility with multi-storied process chamber for cleaning substrates and method for cleaning substrates using the facility | Joung-Hyeon Lim, Jung Keun Cho, Kyo-Woog Koo, In-Ho Bang, Woo Young Kim +1 more | 2011-05-03 |
| 7935448 | Method and apparatus for controlling operation of direct methanol fuel cell system | Won-Hyouk Jang, Jung-Kurn Park, Myeong-Ju Ha, Jin-Hong An | 2011-05-03 |
| 7917987 | Air-injection type tool for scrubbing off the dirt on a body | — | 2011-04-05 |
| 7866058 | Spin head and substrate treating method using the same | Ju Won Kim, Jung Keun Cho | 2011-01-11 |