Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853815 | Magnetic thin-film head on a nonmagnetic substrate for vertical mangetization | — | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853815 | Magnetic thin-film head on a nonmagnetic substrate for vertical mangetization | — | 1989-08-01 |