Tomita; Isamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tomita; Isamu.The latest application filed is for "magnetic disk device".

Company Profile

1.20.16

Tomita; Isamu - Kawasaki Kanagawa JP
TOMITA; Isamu - Kawasaki-shi JP
Tomita; Isamu - Kawasaki 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 device Grant 11,183,210 - Tomita November 23, 2	2021-11-23
Magnetic Disk Device App 20210295866 - Tomita; Isamu	2021-09-23
Magnetic disk device Grant 10,762,920 - Sakamoto , et al. Sep	2020-09-01
Magnetic Disk Device App 20200082846 - Sakamoto; Nobuyuki ; et al.	2020-03-12
Method for correcting a mounting position of a disk device on a rack Grant 9,959,891 - Ikeda , et al. May 1, 2	2018-05-01
Method For Correcting A Mounting Position Of A Disk Device On A Rack App 20180061443 - IKEDA; Toru ; et al.	2018-03-01
Method Of Manufacturing Disk Device, Method Of Writing Servo Information To Storage Disk, And Disk Device App 20100149674 - TOMITA; Isamu	2010-06-17
Servo information correcting method Grant 7,719,788 - Tomita May 18, 2	2010-05-18
Information Storage Apparatus App 20090296263 - Kida; Takashi ; et al.	2009-12-03
Servo Information Correcting Method App 20090290253 - Tomita; Isamu	2009-11-26
Sensor Detachment Detection Circuit, Sensor Detachment Detection Method, And Information Storage Device App 20090245057 - YOSHIDA; Susumu ; et al.	2009-10-01
Magnetic disk device, servo-information writing device, magnetic disk, and magnetic disk device manufacturing method Grant 7,561,371 - Mori , et al. July 14, 2	2009-07-14
Control circuit for information storage device Grant 7,522,364 - Kubohara , et al. April 21, 2	2009-04-21
Control device, control method, and storage apparatus for controlling read head and write head clearance Grant 7,492,543 - Mitsunaga , et al. February 17, 2	2009-02-17
Seek control apparatus, seek control method and storage apparatus Grant 7,420,765 - Saito , et al. September 2, 2	2008-09-02
Control device, control method, and storage apparatus App 20080100950 - Mitsunaga; Nobuyuki ; et al.	2008-05-01
Seek control apparatus, seek control method and storage apparatus App 20080013204 - Saito; Tomoaki ; et al.	2008-01-17
Magnetic disk device, servo-information writing device, magnetic disk, and magnetic disk device manufacturing method App 20070279796 - Mori; Kazunori ; et al.	2007-12-06
Apparatus for recording or/and reproducing information and method for reducing power consumption thereof Grant 7,289,287 - Takamatsu , et al. October 30, 2	2007-10-30
Recording apparatus having discoid record mediums Grant 7,196,865 - Mori , et al. March 27, 2	2007-03-27
Control circuit for information storage device App 20060280485 - Kubohara; Ryuki ; et al.	2006-12-14
Disk device Grant 7,136,245 - Mori , et al. November 14, 2	2006-11-14
Storage apparatus and storage medium Grant 7,050,250 - Kosugi , et al. May 23, 2	2006-05-23
Head control method and recording apparatus Grant 7,002,769 - Kagami , et al. February 21, 2	2006-02-21
Disk device App 20050190480 - Mori, Kazunori ; et al.	2005-09-01
Recording apparatus having discoid record mediums App 20050088775 - Mori, Kazunori ; et al.	2005-04-28
Head control method and recording apparatus App 20050041322 - Kagami, Yoshiyuki ; et al.	2005-02-24
Storage apparatus and storage medium App 20040223247 - Kosugi, Tatsuhiko ; et al.	2004-11-11
Disk drive device and access sequence therefor Grant 6,690,538 - Saito , et al. February 10, 2	2004-02-10
Apparatus for recording or/and reproducing information and method for reducing power consumption thereof App 20030133216 - Takamatsu, Kouhei ; et al.	2003-07-17
Apparatus for recognizing spin valve head failure due to pin layer magnetic field offset Grant 6,295,175 - Tomita , et al. September 25, 2	2001-09-25
Thermal asperity detection method, thermal asperity compensation method, magnetic disk unit and retry method therefor Grant 6,130,793 - Ohmori , et al. October 10, 2	2000-10-10
Servo pattern writing method for magnetic disk drives, and magnetic disk drive adopting the method Grant 6,064,541 - Sasamoto , et al. May 16, 2	2000-05-16
Off-track correcting method of disk apparatus and a disk apparatus using the same Grant 5,926,337 - Itou , et al. July 20, 1	1999-07-20
Magnetic disk drive unit with complex magnetic head of variable reading width Grant 5,754,354 - Tomita , et al. May 19, 1	1998-05-19
Data storage system having plural external storage units capable of disconnection while keeping system power energized Grant 5,625,777 - Takahashi , et al. April 29, 1	1997-04-29

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