Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698466 | Tungsten tunnel-free process | Ming-Chih Chung, Shun-Hsiang Chen | 1997-12-16 |
HL
Hon-Shung Lui
Overall (1997): #139,564 of 185,788Top 80%
1
Patents 1997