Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010601 | Method of making magnetic disk with boron carbide overcoat layer and adhesion layer | Richard H. Ahlert, James K. Howard, Muhammad Inayet Ullah | 2000-01-04 |
| 5897931 | Magnetic disk with boron carbide overcoat layer | Richard H. Ahlert, James K. Howard, Muhammad Inayet Ullah | 1999-04-27 |
| 5750231 | Magnetic disk with boron carbide overcoat layer | Richard H. Ahlert, James K. Howard, Muhammad Inayet Ullah | 1998-05-12 |
| 5629682 | Magnetic recorder having MR read and inductive write capability | Todd Hylton | 1997-05-13 |
| 5552204 | Magnetic disk with boron carbide overcoat layer | Richard H. Ahlert, James K. Howard, Muhammad Inayet Ullah | 1996-09-03 |