Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152869 | Process for obtaining passive thin-layer circuits with resistive lines having different layer resistances and passive circuit made by said process | Giampiero Ferraris | 1992-10-06 |
| 4812388 | Process to obtain thin film lines | Giampiero Ferraris | 1989-03-14 |