Takaishi; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takaishi; Kazuhiko.The latest application filed is for "hard disk drive, manufacturing method of the same, and servo data writing method".

Company Profile

0.68.57

Takaishi; Kazuhiko - Tokyo JP
TAKAISHI; Kazuhiko - Machida Tokyo JP
Takaishi; Kazuhiko - Kawasaki JP
TAKAISHI; Kazuhiko - Machida-shi JP
Takaishi; Kazuhiko - Atsugi 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
Hard disk drive, manufacturing method of the same, and servo data writing method Grant 10,115,422 - Akiya , et al. October 30, 2	2018-10-30
Hard Disk Drive, Manufacturing Method Of The Same, And Servo Data Writing Method App 20180166099 - AKIYA; Shinsuke ; et al.	2018-06-14
Hard disk drive, manufacturing method of the same, and servo data writing method Grant 9,905,257 - Akiya , et al. February 27, 2	2018-02-27
Disk device and method for manufacturing disk device Grant 9,837,114 - Takaishi December 5, 2	2017-12-05
Hard Disk Drive, Manufacturing Method Of The Same, And Servo Data Writing Method App 20170221512 - AKIYA; Shinsuke ; et al.	2017-08-03
Contact-detecting method, manufacturing method of disk drive, and disk drive Grant 9,466,328 - Takaishi , et al. October 11, 2	2016-10-11
Magnetic disk device and method of controlling magnetic heads Grant 8,817,416 - Iwashiro , et al. August 26, 2	2014-08-26
Magnetic Disk Device And Method Of Controlling Magnetic Heads App 20140198407 - IWASHIRO; Masafumi ; et al.	2014-07-17
Magnetic disk device and head-position control method Grant 8,773,808 - Iwashiro , et al. July 8, 2	2014-07-08
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
Disk storage device, controller of the same, controlling method performed by the same, and electronic device Grant 8,520,334 - Takaishi August 27, 2	2013-08-27
Disk storage device, controller of the same, controlling method performed by the same, and electronic device Grant 8,514,512 - Takaishi August 20, 2	2013-08-20
Magnetic Disk Drive And Method For Controlling The Same App 20130194691 - Hara; Takeshi ; et al.	2013-08-01
Magnetic Disk Device And Head-position Control Method App 20130083424 - IWASHIRO; Masafumi ; et al.	2013-04-04
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
Disk Storage Device, Controller Of The Same, Controlling Method Performed By The Same, And Electronic Device App 20120162805 - Takaishi; Kazuhiko	2012-06-28
Disk Storage Device, Controller Of The Same, Controlling Method Performed By The Same, And Electronic Device App 20120162803 - TAKAISHI; Kazuhiko	2012-06-28
Position control apparatus and disk apparatus using the same Grant 8,068,307 - Takaishi November 29, 2	2011-11-29
Position control apparatus and disk apparatus using the same Grant 8,049,987 - Takaishi November 1, 2	2011-11-01
Information storage device and computer product Grant 8,023,222 - Hara , et al. September 20, 2	2011-09-20
Position control apparatus and disk apparatus using the same Grant 8,009,382 - Takaishi August 30, 2	2011-08-30
Position control method, position control device, and medium storage device having disturbance suppression function Grant 7,953,502 - Takaishi May 31, 2	2011-05-31
Pattern transfer apparatus and pattern transfer method Grant 7,948,698 - Takaishi , et al. May 24, 2	2011-05-24
Method of creating correction table for head position control, head position control method, and disk device Grant 7,869,156 - Takaishi January 11, 2	2011-01-11
Magnetic Disk Storage Device And Method Controlling Of Magnetic Disk Storage Device App 20100328804 - YAMASHITA; Satoshi ; et al.	2010-12-30
Method of creating correction table for head position control, head position control method, and disk device Grant 7,826,168 - Takaishi November 2, 2	2010-11-02
Position Control Method, Position Control Device, And Medium Storage Device Having Disturbance Suppression Function App 20100268354 - Takaishi; Kazuhiko	2010-10-21
Disk-device correcting system, information managing device, master-disk producing device, and master-disk producing method Grant 7,787,200 - Suzuki , et al. August 31, 2	2010-08-31
Information Storage Device And Computer Product App 20100128385 - Hara; Takeshi ; et al.	2010-05-27
Storage device, control circuit for storage device, and servo-write-mode identifying method Grant 7,724,467 - Yamashita , et al. May 25, 2	2010-05-25
Disk device, positioning control circuit and information processing apparatus using same Grant 7,684,142 - Takaishi March 23, 2	2010-03-23
Processor, Computer Readable Recording Medium, And Storage Device App 20100049946 - Myouga; Nobuyuki ; et al.	2010-02-25
Position Control Apparatus And Disk Apparatus Using The Same App 20100014185 - Takaishi; Kazuhiko	2010-01-21
Position Control Apparatus And Disk Apparatus Using The Same App 20100014186 - Takaishi; Kazuhiko	2010-01-21
Position Control Apparatus And Disk Apparatus Using The Same App 20100014184 - Takaishi; Kazuhiko	2010-01-21
Pattern Transfer Apparatus And Pattern Transfer Method App 20090285073 - Takaishi; Kazuhiko ; et al.	2009-11-19
Storage Device, Control Circuit For Storage Device, And Servo-write-mode Identifying Method App 20090279200 - Yamashita; Satoshi ; et al.	2009-11-12
Seek control method, seek control device and disk device Grant 7,609,474 - Takaishi October 27, 2	2009-10-27
Settling judgment method for positioning control device, positioning control device and disk apparatus Grant 7,605,998 - Takaishi October 20, 2	2009-10-20
Method Of Creating Correction Table For Head Position Control, Head Position Control Method, And Disk Device App 20090225467 - Takaishi; Kazuhiko	2009-09-10
Two degree of freedom position control method, two degree of freedom position control device, and medium storage device Grant 7,570,452 - Takaishi August 4, 2	2009-08-04
Head position control device and medium storage device Grant 7,564,643 - Takaishi , et al. July 21, 2	2009-07-21
System and method for controlling head velocity by demodulating servo information Grant 7,551,391 - Takaishi June 23, 2	2009-06-23
Head positioning control method, head positioning control device and disk apparatus Grant 7,535,192 - Takaishi May 19, 2	2009-05-19
Positioning control device and disk device Grant 7,515,375 - Takaishi April 7, 2	2009-04-07
Disk apparatus, information processing system, and information providing apparatus Grant 7,508,620 - Takaishi , et al. March 24, 2	2009-03-24
Head position control method, head position control device, and disk device Grant 7,504,795 - Takaishi March 17, 2	2009-03-17
Head position control method, head position control device, and disk device Grant 7,466,101 - Takaishi December 16, 2	2008-12-16
Control device, storage device, storage medium, servo data demodulation method, repeatable velocity error measuring device, and computer product Grant 7,463,439 - Takaishi December 9, 2	2008-12-09
Seek control method, seek control device and medium storage device Grant 7,460,331 - Takaishi December 2, 2	2008-12-02
Settling judgment method for positioning control device and positioning control device Grant 7,460,330 - Takaishi December 2, 2	2008-12-02
Position control device, disk device, and position control method Grant 7,433,147 - Takaishi October 7, 2	2008-10-07
Head Position Control Device And Medium Storage Device App 20080218896 - Takaishi; Kazuhiko ; et al.	2008-09-11
Settling judgment method for position control device and position control device Grant 7,423,836 - Takaishi September 9, 2	2008-09-09
Two degree of freedom position control method, two degree of freedom position control device, and medium storage device Grant 7,397,628 - Takaishi July 8, 2	2008-07-08
Control device, disk device, and seek orbit generation method Grant 7,394,613 - Takaishi July 1, 2	2008-07-01
Head position control method, head position control device and disk device Grant 7,372,659 - Takaishi May 13, 2	2008-05-13
Correction table creation method for head position control, head position control method and disk device Grant 7,372,658 - Takaishi May 13, 2	2008-05-13
Two degree of freedom position control method, two degree of freedom position control device, and medium storage device App 20080080088 - Takaishi; Kazuhiko	2008-04-03
Seek control method, seek control device and medium storage device App 20080080087 - Takaishi; Kazuhiko	2008-04-03
Offset measurement method for magnetic recording head and magnetic recording/reproducing device Grant 7,352,526 - Takaishi April 1, 2	2008-04-01
Two degree of freedom position control method, two degree of freedom position control device, and medium storage device App 20080074780 - Takaishi; Kazuhiko	2008-03-27
Position control method, position control device, and medium storage device having disturbance suppression function App 20080065240 - Takaishi; Kazuhiko	2008-03-13
Control device, storage device, method of demodulating servo information, and computer product App 20080055770 - Takaishi; Kazuhiko	2008-03-06
Control device, storage device, storage medium, servo data demodulation method, repeatable velocity error measuring device, and computer product App 20080055769 - Takaishi; Kazuhiko	2008-03-06
Head position control method, head position control device, and disk device App 20080030160 - Takaishi; Kazuhiko	2008-02-07
Settling judgment method for position control device and position control device App 20080024907 - Takaishi; Kazuhiko	2008-01-31
Head position control method, head position control device and disk device App 20080024906 - Takaishi; Kazuhiko	2008-01-31
Head position control method, head position control device, and disk device App 20070252550 - Takaishi; Kazuhiko	2007-11-01
Seek control method, seek control device and disk device App 20070253098 - Takaishi; Kazuhiko	2007-11-01
Offset measurement method for magnetic recording head and magnetic recording/reproducing device App 20070230026 - Takaishi; Kazuhiko	2007-10-04
Settling judgment method for positioning control device and positioning control device App 20070230035 - Takaishi; Kazuhiko	2007-10-04
Disk device, positioning control circuit and information processing apparatus using same App 20070230022 - Takaishi; Kazuhiko	2007-10-04
Head positioning control method, head positioning control device and disk apparatus App 20070229017 - Takaishi; Kazuhiko	2007-10-04
Settling judgment method for positioning control device, positioning control device and disk apparatus App 20070230305 - Takaishi; Kazuhiko	2007-10-04
Positioning control device and disk device App 20070211372 - Takaishi; Kazuhiko	2007-09-13
Control device, disk device, and seek orbit generation method App 20070206316 - Takaishi; Kazuhiko	2007-09-06
Disk apparatus, information processing system, and information providing apparatus App 20070206304 - Takaishi; Kazuhiko ; et al.	2007-09-06
Head position control method, head position control device, and disk device Grant 7,265,934 - Takaishi September 4, 2	2007-09-04
Disk-device correcting system, information managing device, master-disk producing device, and master-disk producing method App 20070195443 - Suzuki; Hiroyuki ; et al.	2007-08-23
Correction table creation method for head position control, head position control method and disk device Grant 7,193,808 - Takaishi March 20, 2	2007-03-20
Correction table creation method for head position control, head position control method and disk device App 20070008645 - Takaishi; Kazuhiko	2007-01-11
Head position control method, head position control device, and disk device App 20060291101 - Takaishi; Kazuhiko	2006-12-28
Head positioning control method for a storage device and head positioning control device Grant 7,136,256 - Takaishi , et al. November 14, 2	2006-11-14
Head position control method and disk device Grant 7,075,747 - Takaishi July 11, 2	2006-07-11
Method of creating correction table for head position control, head position control method, and disk device App 20060098330 - Takaishi; Kazuhiko	2006-05-11
Head positioning control method, device for disk device and disk device Grant 7,027,254 - Takaishi April 11, 2	2006-04-11
Correction table creation method for head position control, head position control method and disk device App 20060056100 - Takaishi; Kazuhiko	2006-03-16
Head positioning control method for a storage device and head positioning control device Grant 6,995,944 - Takaishi , et al. February 7, 2	2006-02-07
Head position control method, disk device, and servo track write method Grant 6,989,956 - Takaishi , et al. January 24, 2	2006-01-24
Head positioning control method for a storage device and head positioning control device App 20060007592 - Takaishi; Kazuhiko ; et al.	2006-01-12
Head position demodulating method and disk apparatus Grant 6,956,712 - Takaishi October 18, 2	2005-10-18
Head positioning control method and device for storage disk apparatus Grant 6,950,258 - Takaishi September 27, 2	2005-09-27
Position demodulating method and circuit of disk apparatus Grant 6,943,970 - Takaishi , et al. September 13, 2	2005-09-13
Head position control method and disk storage device Grant 6,865,051 - Takaishi March 8, 2	2005-03-08
Head position demodulating method and disk apparatus App 20040264033 - Takaishi, Kazuhiko	2004-12-30
Head position control method for a disk device and the disk device Grant 6,819,519 - Takaishi , et al. November 16, 2	2004-11-16
Head position control method, control device for disk device and disk device Grant 6,728,061 - Takaishi April 27, 2	2004-04-27
Head position control method, disk device, and servo track write method App 20040004783 - Takaishi, Kazuhiko ; et al.	2004-01-08
Head position control method and disk device App 20040001273 - Takaishi, Kazuhiko	2004-01-01
Head position control method and disk storage device App 20030235002 - Takaishi, Kazuhiko	2003-12-25
Head-positioning control method and device for a disk device Grant 6,646,824 - Takaishi , et al. November 11, 2	2003-11-11
Position demodulating method and circuit of disk apparatus App 20030063404 - Takaishi, Kazuhiko ; et al.	2003-04-03
Head position control method, control device for disk device and disk device App 20010030828 - Takaishi, Kazuhiko	2001-10-18
Head position control method for a disk device and the disk device App 20010022702 - Takaishi, Kazuhiko ; et al.	2001-09-20
Head positioning control method, device for disk device and disk device App 20010021077 - Takaishi, Kazuhiko	2001-09-13
Head positioning control method and device for storage disk apparatus App 20010013984 - Takaishi, Kazuhiko	2001-08-16
Control method and control device for a disk storage device App 20010003497 - Takaishi, Kazuhiko	2001-06-14
Method of positionally controlling a recording/reproducing head so as to follow a rotational frequency component of a disk while eliminating a high order frequency component Grant 6,166,875 - Ueno , et al. December 26, 2	2000-12-26
Storage disk apparatus and method of controlling same Grant 6,160,676 - Takaishi December 12, 2	2000-12-12
Control system for two-stage actuator Grant 6,088,187 - Takaishi July 11, 2	2000-07-11
Drive control apparatus for a disk drive Grant 6,084,742 - Takaishi , et al. July 4, 2	2000-07-04
Storage device in which read/write operation is controlled in response to source voltage Grant 5,907,859 - Shimada , et al. May 25, 1	1999-05-25
Disk storage apparatus having head overshoot and undershoot control Grant 5,859,742 - Takaishi January 12, 1	1999-01-12
Developing system and measuring system for filing apparatus Grant 5,731,973 - Takaishi , et al. March 24, 1	1998-03-24
System for positioning a transducer Grant 5,151,639 - Hasegawa , et al. September 29, 1	1992-09-29