Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791502 | Apparatus for positioning a reading-recording head on a disc | — | 1988-12-13 |
| 4685010 | Locking and ejecting device for a recording and reproducing apparatus for magnetic discs | — | 1987-08-04 |
| 4603364 | Apparatus for recording on opposite faces of flexible magnetic disk | Carlo Vignal | 1986-07-29 |
| 4476508 | Apparatus for recording flexible magnetic disks | Carlo Vignal | 1984-10-09 |
| 4222083 | Writing and/or reading apparatus for magnetic tape cassettes | Mirco Raccanelli, Carlo Romano | 1980-09-09 |