Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472040 | Semi-pure and pure monocrystalline silicon ingots and wafers | Jea Gun Park, Kyoo-Chul Cho | 2002-10-29 |
GL
Gon-Sub Lee
Overall (2002): #213,656 of 266,432Top 85%
1
Patents 2002