Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818532 | Method of etching substrates | Geun-Young Yeom, Myung Cheol Yoo, Wolfram Urbanek, Chang-hyun Jeong, Kyong-Nam Kim +1 more | 2004-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818532 | Method of etching substrates | Geun-Young Yeom, Myung Cheol Yoo, Wolfram Urbanek, Chang-hyun Jeong, Kyong-Nam Kim +1 more | 2004-11-16 |