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Makoto Takase
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Yamato-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Disk drive and method of writing servo write tracks to a disk
Patent number
8,873,183
Issue date
Oct 28, 2014
HGST Netherlands B.V.
Kei Yasuna
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for forming servo patterns on a magnetic-recor...
Patent number
8,159,773
Issue date
Apr 17, 2012
Hitachi Global Storage Technologies, Netherlands B.V.
Xuchu Zhu
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for writing servo data to a disk and disk drive configured t...
Patent number
8,023,220
Issue date
Sep 20, 2011
Hitachi Global Storage Technologies, Netherlands B.V.
Masaki Yoshioka
G11 - INFORMATION STORAGE
Information
Patent Grant
Storage devices and method of transferring file between the devices
Patent number
7,620,740
Issue date
Nov 17, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Makoto Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Testing/adjusting method and test control apparatus for rotating di...
Patent number
7,584,070
Issue date
Sep 1, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Yasuhiro Kotani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk drive and method for registering defective sector usi...
Patent number
7,486,467
Issue date
Feb 3, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Fuminori Sai
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive with function assignment and manufacturing meth...
Patent number
7,426,088
Issue date
Sep 16, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Makoto Takase
G11 - INFORMATION STORAGE
Information
Patent Grant
Fragmentation executing method and storage device
Patent number
7,373,477
Issue date
May 13, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Makoto Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording and playing back device with error correction
Patent number
7,149,160
Issue date
Dec 12, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Akira Kibashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Error recovery in unit using GMR sensor
Patent number
6,490,115
Issue date
Dec 3, 2002
International Business Machines Corporation
Hiroaki Suzuki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Disk Drive And Method Of Writing Servo Write Tracks To A Disk
Publication number
20110141599
Publication date
Jun 16, 2011
Kei Yasuna
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR WRITING SERVO DATA TO A DISK AND DISK DRIVE CONFIGURED T...
Publication number
20110080672
Publication date
Apr 7, 2011
Masaki Yoshioka
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR FORMING SERVO PATTERNS ON A MAGNETIC-RECOR...
Publication number
20110069409
Publication date
Mar 24, 2011
Xuchu Zhu
G11 - INFORMATION STORAGE
Information
Patent Application
Testing/adjusting method and test control apparatus for rotating di...
Publication number
20090204356
Publication date
Aug 13, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Yasuhiro Kotani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for forming servo pattern and magnetic disk drive
Publication number
20090009904
Publication date
Jan 8, 2009
Kei Yasuna
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive, method for registering defective sector, and m...
Publication number
20070121235
Publication date
May 31, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Fuminori Sai
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive with function assignment and manufacturing meth...
Publication number
20060187565
Publication date
Aug 24, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Makoto Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive manufacturing method, test/adjustment apparatus...
Publication number
20060130316
Publication date
Jun 22, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Makoto Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Testing/adjusting method and test control apparatus for rotating di...
Publication number
20060009939
Publication date
Jan 12, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Yasuhiro Kotani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Fragmentation executing method and storage device
Publication number
20050210214
Publication date
Sep 22, 2005
Hitachi Global Storage Technologies Netherlands, B.V.
Makoto Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage devices and method of transferring file between the devices
Publication number
20050207253
Publication date
Sep 22, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Makoto Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Recording and playing back device, storage device, computer device,...
Publication number
20020075735
Publication date
Jun 20, 2002
International Business Machines Corporation
Akira Kibashi
G11 - INFORMATION STORAGE