Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534974 | Magnetic head tester with write coil and read coil | Nathaniel C. Anderson, Robert D. Ahmann | 2003-03-18 |
| 5155372 | Optical inspection system utilizing wedge shaped spatial filter | David Erickson, Daniel W. Jewell, Venkat R. Koka | 1992-10-13 |
| 4430782 | Apparatus and method for burnishing magnetic disks | Randy J. Bornhorst | 1984-02-14 |