Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878140 | Magneto-resistive sensor with opposing currents for reading perpendicularly recorded media | Hardayal Singh Gill, Victor W. Hesterman, Giora J. Tarnopolsky | 1989-10-31 |