Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884157 | Thin film magnetic head with coil windings receiving trench | James Reid | 1989-11-28 |
| 4872079 | Thin film magnetic head with a leveler layer | — | 1989-10-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884157 | Thin film magnetic head with coil windings receiving trench | James Reid | 1989-11-28 |
| 4872079 | Thin film magnetic head with a leveler layer | — | 1989-10-03 |