Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677199 | Surface treatment system and method | Cheon-Soo Cho, Hyun Wook LEE, Samchul Ha | 2010-03-16 |
| 7572339 | Surface treatment system and method thereof | Cheon-Soo Cho, Hyun Wook LEE, Samchul Ha, Hyun Woo Jun | 2009-08-11 |
| 7175880 | Surface treatment system and method | Cheon-Soo Cho, Hyun Wook LEE, Samchul Ha, Hyun Woo Jun | 2007-02-13 |
| 7004108 | Apparatus for fixing an electrode in plasma polymerizing apparatus | Sam-Chul Ha | 2006-02-28 |
| 6833120 | Supplying and exhausting system in plasma polymerizing apparatus | Young-Man Jeong, Su-Won Lee | 2004-12-21 |
| 6705245 | Apparatus for forming polymer continuously on the surface of metal by DC plasma polymerization | Young-Man Jeong, Su-Won Lee | 2004-03-16 |
| 6666923 | Plasma polymerizing apparatus having an electrode with a lot of uniform edges | Young-Man Jeong, Su-Won Lee, Sam-Chul Ha | 2003-12-23 |