Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446605 | Method and apparatus for moving head from one tape track to another against the risk of damaging the tape | Shinji Umehara, Mitsuru Hasegawa, Kohji Nagai | 1995-08-29 |
| 5353177 | Method and apparatus for positioning a magnetic head unit on a track centerline | — | 1994-10-04 |