Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4965214 | Method for manufacturing poly-crystal sillicon having high resistance | Kyu Hyun Choi, Jung Hwan Lee, Heyung Sub Lee, Dong-Joo Bae | 1990-10-23 |
TY
Tae-Yoon Yook
Overall (All Time): #3,913,750 of 4,157,543Top 95%
1
Patents All Time