Shimizu; Yukiya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shimizu; Yukiya.The latest application filed is for "method of producing a magnetic disk device with servo data recorded on magnetic disk, head amplifier for magnetic disk device and disk device".
- Shimizu; Yukiya - Kanagawa JP
| Patent | Date |
|---|---|
| Magnetic disk drive Grant 7,944,646 - Mochizuki , et al. May 17, 2 | 2011-05-17 |
| Perpendicular hard disk drive resistive against external magnetic field Grant 7,486,485 - Hamaguchi , et al. February 3, 2 | 2009-02-03 |
| Method of producing a magnetic disk device with servo data recorded on magnetic disk, head amplifier for magnetic disk device and disk device App 20080186629 - Hamaguchi; Takehiko ; et al. | 2008-08-07 |
| Magnetic disk drive App 20080180839 - Mochizuki; Masafumi ; et al. | 2008-07-31 |
| Perpendicular hard disk drive resistive against external magnetic field App 20060092556 - Hamaguchi; Takehiko ; et al. | 2006-05-04 |
| Label sticking apparatus and label tape Grant 5,489,360 - Shimizu , et al. February 6, 1 | 1996-02-06 |
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