Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723215 | Sputtering apparatus for forming a metal film using a magnetic field | Young-kyou Park, Hyeon-ill Um, Jai-kwang Shin | 2004-04-20 |
SK
Seong-gu Kim
Overall (2004): #118,784 of 270,089Top 45%
1
Patents 2004