Membership
Tour
Register
Log in
Daisuke Sudo
Follow
Person
Ome-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magnetic disk device
Patent number
11,862,197
Issue date
Jan 2, 2024
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and method of stopping write operation
Patent number
11,557,313
Issue date
Jan 17, 2023
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and head change processing method
Patent number
11,557,312
Issue date
Jan 17, 2023
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and method of reordering process
Patent number
11,507,315
Issue date
Nov 22, 2022
Kabushiki Kaisha Toshiba
Daisuke Sudo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk device and read processing method
Patent number
11,335,366
Issue date
May 17, 2022
Kabushiki Kaisha Toshiba
Takayuki Kawabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and control method of servo write
Patent number
11,011,199
Issue date
May 18, 2021
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Information processing apparatus with switching circuit on power su...
Patent number
10,997,999
Issue date
May 4, 2021
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device having two regions of different thicknesses
Patent number
10,964,344
Issue date
Mar 30, 2021
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and actuator control method
Patent number
10,734,022
Issue date
Aug 4, 2020
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Switching circuit on power supply for magnetic disk recording device
Patent number
10,650,858
Issue date
May 12, 2020
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head having difference skew angles at different regions on...
Patent number
10,600,437
Issue date
Mar 24, 2020
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and actuator control method
Patent number
10,453,486
Issue date
Oct 22, 2019
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus
Patent number
10,008,227
Issue date
Jun 26, 2018
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus
Patent number
9,947,352
Issue date
Apr 17, 2018
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo writing method, magnetic disk apparatus and head position con...
Patent number
9,460,743
Issue date
Oct 4, 2016
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Position demodulation apparatus and position demodulation method
Patent number
9,230,584
Issue date
Jan 5, 2016
Kabushiki Kaisha Toshiba
Tatsuhiko Kosugi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device and demodulation position correcting method
Patent number
8,867,162
Issue date
Oct 21, 2014
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Head position detecting method and magnetic disk device
Patent number
8,824,093
Issue date
Sep 2, 2014
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive and control method
Patent number
8,564,898
Issue date
Oct 22, 2013
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for measuring disk runout in a disk drive
Patent number
8,295,004
Issue date
Oct 23, 2012
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for determining offset between read head and w...
Patent number
7,746,593
Issue date
Jun 29, 2010
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for determining disk-runout information in a d...
Patent number
7,633,705
Issue date
Dec 15, 2009
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD
Publication number
20240105216
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Daisuke SUDO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE
Publication number
20240105221
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Daisuke SUDO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE
Publication number
20230245683
Publication date
Aug 3, 2023
Kabushiki Kaisha Toshiba
Daisuke SUDO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND METHOD OF STOPPING WRITE OPERATION
Publication number
20220406330
Publication date
Dec 22, 2022
Kabushiki Kaisha Toshiba
Daisuke SUDO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND HEAD CHANGE PROCESSING METHOD
Publication number
20220215858
Publication date
Jul 7, 2022
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND READ PROCESSING METHOD
Publication number
20210398559
Publication date
Dec 23, 2021
Kabushiki Kaisha Toshiba
Takayuki Kawabe
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND METHOD OF REORDERING PROCESS
Publication number
20210141566
Publication date
May 13, 2021
Kabushiki Kaisha Toshiba
Daisuke Sudo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD OF SERVO WRITE
Publication number
20200395044
Publication date
Dec 17, 2020
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE AND INFORMATION PROCESSING APPARATUS
Publication number
20200234732
Publication date
Jul 23, 2020
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE
Publication number
20200176026
Publication date
Jun 4, 2020
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND ACTUATOR CONTROL METHOD
Publication number
20190371359
Publication date
Dec 5, 2019
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE
Publication number
20190295577
Publication date
Sep 26, 2019
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND ACTUATOR CONTROL METHOD
Publication number
20190272850
Publication date
Sep 5, 2019
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE AND INFORMATION PROCESSING APPARATUS
Publication number
20190206437
Publication date
Jul 4, 2019
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DEVICE AND DEMODULATION POSITION CORRECTING METHOD
Publication number
20140078614
Publication date
Mar 20, 2014
Kabushiki Kaisha Toshiba
Daisuke SUDO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK DRIVE AND CONTROL METHOD
Publication number
20120236432
Publication date
Sep 20, 2012
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR MEASURING DISK RUNOUT IN A DISK DRIVE
Publication number
20110141611
Publication date
Jun 16, 2011
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR MEASURING DISK RUNOUT IN A DISK DRIVE
Publication number
20110141617
Publication date
Jun 16, 2011
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR DETERMINING OFFSET BETWEEN READ HEAD AND W...
Publication number
20090268337
Publication date
Oct 29, 2009
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR DETERMINING DISK-RUNOUT INFORMATION IN A D...
Publication number
20090161248
Publication date
Jun 25, 2009
Kabushiki Kaisha Toshiba
Daisuke Sudo
G11 - INFORMATION STORAGE