Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287192 | Slurry supply system for chemical mechanical polishing process having sonic wave generator | Sue KIM, Sueng-uhn Kim, Sa-moon Hong | 2001-09-11 |
| 6082179 | Particle measuring device having funnel-shaped collector for semiconductor clean room applications | Joung-Sun Lee, Jae-heung Choi, Dong Young Kim | 2000-07-04 |