Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880904 | Disk drive having a thickness equal to an IC memory card | Yoshifumi Mizoshita, Tomoyoshi Yamada, Yasumasa Kuroba, Toru Kouhei, Takao Sugawara +4 more | 1999-03-09 |
| 5815338 | Apparatus and method of detecting head position error in magnetic disk drive | Mutsumi Takemoto, Harumi Seino | 1998-09-29 |
| 5659437 | Data storage apparatus having servo control system | Mitsuo Kamimura, Eisaku Takahashi | 1997-08-19 |
| 5638307 | Apparatus having source power control unit responsive to voltage fluctuation | Mitsuo Kamimura, Eisaku Takahashi | 1997-06-10 |
| 5426544 | Sensitivity correcting circuit of servo signal detection on data surface and offset measuring circuit in magnetic disk unit | Teruyuki Narita, Atsushi Sato, Hideaki Tanaka | 1995-06-20 |
| 5347410 | Sensitivity correcting circuit of servo signal detection on data surface and offset measuring circuit in magnetic disk unit | Teruyuki Narita, Atsushi Sato, Hideaki Tanaka | 1994-09-13 |