Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229495 | Silicon wafer and method for producing silicon single crystal | Hyon-Jong Cho, Cheol Woo LEE, Hong-Woo Lee, Sunmi Kim | 2007-06-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229495 | Silicon wafer and method for producing silicon single crystal | Hyon-Jong Cho, Cheol Woo LEE, Hong-Woo Lee, Sunmi Kim | 2007-06-12 |