Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674357 | Semiconductor substrate cleaning process | Ying-Chen Chao | 1997-10-07 |
YS
YI SUN
Overall (1997): #56,826 of 185,788Top 35%
1
Patents 1997