Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357384 | Rotating disk data storage apparatus capable of preventing head travel when the disk is not loaded | Hiroshi Tsuyuguchi, Shinichiro Tanaka, Tohru Miura, Hikaru Tamada, Yoshiaki Sakai | 1994-10-18 |
| 5303107 | System for holding a track counter active despite power suspension in rotating disk data storage apparatus | Tohru Miura, Hiroshi Tsuyuguchi, Fumio Nagase | 1994-04-12 |
| 5293601 | Floppy disk control unit and apparatus having a floppy disk control unit | Hiroshi Tsuyuguchi, Shinichiro Tanaka, Fumio Nagase, Naoki Sugeta, Tohru Miura +1 more | 1994-03-08 |
| 5283702 | Power saving system for rotating disk data storage apparatus | Hiroshi Tsuyuguchi, Yoshio Hirose, Kazuhiko Inoue, Tohru Miura | 1994-02-01 |