Kawachi; Hidetoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawachi; Hidetoshi.The latest application filed is for "calibration method for use in head loading/unloading type disk apparatus".

Company Profile

0.6.2

Kawachi; Hidetoshi - Nishitama-gun JP
Kawachi; Hidetoshi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Calibration method for use in head loading/unloading type disk apparatus Grant 6,922,302 - Kusumoto , et al. July 26, 2	2005-07-26
Calibration method for use in head loading/unloading type disk apparatus App 20040047064 - Kusumoto, Tatsuharu ; et al.	2004-03-11
Calibration method for use in head loading/unloading type disk apparatus Grant 6,661,598 - Kusumoto , et al. December 9, 2	2003-12-09
Magnetic disk drive and method of controlling a movement of carriage in an unload operation of head Grant 6,643,088 - Kawachi November 4, 2	2003-11-04
Calibration method for use in head loading/unloading type disk apparatus App 20030002196 - Kusumoto, Tatsuharu ; et al.	2003-01-02
Calibration method for use in head loading/unloading type disk apparatus Grant 6,496,319 - Kusumoto , et al. December 17, 2	2002-12-17
Apparatus and method for control head unloading on power down in a disk drive Grant 6,396,652 - Kawachi , et al. May 28, 2	2002-05-28
Head positioning control system for use in a disk storage drive Grant 6,175,465 - Kawachi , et al. January 16, 2	2001-01-16

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