Oyabu; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oyabu; Hiroshi.The latest application filed is for "magnetic disk apparatus and method".

Company Profile

0.10.7

Oyabu; Hiroshi - Chigasaki Kanagawa JP
Oyabu; Hiroshi - Fujisawa Kanagawa JP
Oyabu; Hiroshi - Tokyo JP
Oyabu; Hiroshi - Kawasaki JP
Oyabu; Hiroshi - Kyoto 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
Magnetic disk apparatus and method Grant 11,373,684 - Kubota , et al. June 28, 2	2022-06-28
Magnetic Disk Apparatus And Method App 20220093129 - KUBOTA; Yusuke ; et al.	2022-03-24
Magnetic disk device and control method for magnetic disk device Grant 10,319,401 - Oyabu	2019-06-11
Position demodulator and position demodulation method Grant 8,625,230 - Kosugi , et al. January 7, 2	2014-01-07
Position demodulation apparatus and position demodulation method Grant 8,553,345 - Oyabu , et al. October 8, 2	2013-10-08
Position Demodulation Apparatus And Position Demodulation Method App 20120314321 - OYABU; Hiroshi ; et al.	2012-12-13
Position Demodulator And Position Demodulation Method App 20120293885 - KOSUGI; Tatsuhiko ; et al.	2012-11-22
Track pitch examination method of storage apparatus, program, and storage apparatus Grant 7,529,058 - Hara , et al. May 5, 2	2009-05-05
Storage device and motor control device Grant 7,479,747 - Oyabu , et al. January 20, 2	2009-01-20
Storage apparatus, spindle motor control method, and program Grant 7,443,628 - Oyabu October 28, 2	2008-10-28
Storage device and motor control device App 20070290641 - Oyabu; Hiroshi ; et al.	2007-12-20
Track pitch examination method of storage apparatus, program, and storage apparatus App 20070263312 - Hara; Takeshi ; et al.	2007-11-15
Storage apparatus, spindle motor control method, and program App 20070183282 - Oyabu; Hiroshi	2007-08-09
Switch drive motor apparatus, magnetic disk apparatus, method of decreasing electromagnetic noise of switch drive motor apparatus, and method of decreasing electromagnetic noise of magnetic disk apparatus App 20050093495 - Kobayashi, Hiroaki ; et al.	2005-05-05
Optical disk reproducing device with automatic focus control loop Grant 6,603,717 - Kawada , et al. August 5, 2	2003-08-05

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