Soyama; Yoshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Soyama; Yoshio.The latest application filed is for "servo sector in magnetic disk drive".
- Soyama; Yoshio - Kanagawa JP
- Soyama; Yoshio - Odawara JP
| Patent | Date |
|---|---|
| Magnetic disk drive with compensation against disturbance Grant 7,580,221 - Sega , et al. August 25, 2 | 2009-08-25 |
| Servo sector in magnetic disk drive Grant 7,319,567 - Itou , et al. January 15, 2 | 2008-01-15 |
| Magnetic disk apparatus with dual stage actuator Grant 7,173,790 - Kobayashi , et al. February 6, 2 | 2007-02-06 |
| Magnetic disk apparatus with dual stage actuator App 20060039079 - Kobayashi; Masahito ; et al. | 2006-02-23 |
| Servo sector in magnetic disk drive App 20060039076 - Itou; Kiyotada ; et al. | 2006-02-23 |
| Magnetic disk drive with compensation against disturbance App 20050231850 - Sega, Masahiko ; et al. | 2005-10-20 |
| Magnetic disk drive and control method thereof Grant 6,909,575 - Soyama , et al. June 21, 2 | 2005-06-21 |
| Magnetic disk drive and control method thereof App 20030048571 - Soyama, Yoshio ; et al. | 2003-03-13 |
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