Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654239 | Method of manufacturing a contact structure of an interconnection layer for a semiconductor device and a multilayer interconnection SRAM | — | 1997-08-05 |
OS
Osamu Sakamoto
Overall (1997): #96,921 of 185,788Top 55%
1
Patents 1997