Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885134 | Sputtering target and method of preparing the same | — | 1989-12-05 |
| 4877690 | Magnetooptical recording element | David A. Glocker, Gregory Lynn McIntire, Srinivas T. Rao, Douglas G. Stinson | 1989-10-31 |