Issued Patents 1994
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357384 | Rotating disk data storage apparatus capable of preventing head travel when the disk is not loaded | Shinichiro Tanaka, Tohru Miura, Miya Enami, Hikaru Tamada, Yoshiaki Sakai | 1994-10-18 |
| 5345343 | Power saving system for file protect and disk capacity sensors in rotating disk data storage apparatus | Tohru Miura | 1994-09-06 |
| 5329510 | Method and apparatus for discriminating between unformatted magnetic disk assemblies of two different storage capacities | Shinichi Aikawa, Fumio Nagase | 1994-07-12 |
| 5309628 | Assembling position adjusting mechanism of a spindle motor for a magnetic disk apparatus | Kiyoshi Fukuchi, Yoshiaki Sakai, Takashi NUMATA, Fumio Nagase | 1994-05-10 |
| 5309296 | System for eliminating noise arising from difference in polarity of magnetization by tunnel erase heads | Fumio Nagase, Tohru Miura | 1994-05-03 |
| 5303223 | Head carriage apparatus moved by a lead-screw shaft including resilient means for pressing the lead-screw shaft in a slanting direction toward the head carriage | Takahiro Sakaguchi, Daihachiro Takasu, Yasuhiko Ando, Kazuo Yokota | 1994-04-12 |
| 5303107 | System for holding a track counter active despite power suspension in rotating disk data storage apparatus | Tohru Miura, Fumio Nagase, Miya Enami | 1994-04-12 |
| 5293625 | Signal selecting circuit which selectively outputs predetermined signal to host computer compatible with plurality of computer hardware types and disk drive having such signal selecting circuit | Tohru Miura, Shozo Touma | 1994-03-08 |
| 5293601 | Floppy disk control unit and apparatus having a floppy disk control unit | Shinichiro Tanaka, Fumio Nagase, Naoki Sugeta, Miya Enami, Tohru Miura +1 more | 1994-03-08 |
| 5283702 | Power saving system for rotating disk data storage apparatus | Yoshio Hirose, Kazuhiko Inoue, Tohru Miura, Miya Enami | 1994-02-01 |