Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803572 | Recording/reproducing method and apparatus of magnetic disk unit in which playback commences before the magnetic head is completely centered on the track | Toshiyuki Haruna, Yuji Yoshida, Kiyotaka Takahashi, Tsuneo Hirose, Katsuhiro Tsuneta +4 more | 1989-02-07 |