Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875116 | Transducer position control system for data transfer apparatus employing disklike record media | Sumio Wada | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875116 | Transducer position control system for data transfer apparatus employing disklike record media | Sumio Wada | 1989-10-17 |