Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432223 | Magnetic data-storage targets and method for preparation | Michael Tsai | 2002-08-13 |
| 6398880 | Magnetic data-storage targets and methods for preparation | Carlos Chappa | 2002-06-04 |