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Tatsuo Nakamoto
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Sagamihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hard disk drive having multiple movable disk stacks on a guide rail
Patent number
8,958,173
Issue date
Feb 17, 2015
HGST Netherlands B.V.
Toshiki Hirano
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disk drive having multiple disk stacks and a movable head stac...
Patent number
8,824,094
Issue date
Sep 2, 2014
HGST Netherlands B.V.
Jeffrey L. Furlong
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method to improve read/write speed of disk drive system
Patent number
7,075,749
Issue date
Jul 11, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Wayne Isami Imaino
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method to improve read/write speed of disk drive system
Patent number
6,999,272
Issue date
Feb 14, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Wayne Isami Imaino
G11 - INFORMATION STORAGE
Information
Patent Grant
Mounting system for disk drive having a rotary actuator
Patent number
6,937,432
Issue date
Aug 30, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Sri M. Sri-Jayantha
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method to improve read/write speed of disk drive system
Patent number
6,795,270
Issue date
Sep 21, 2004
Hitachi Global Storage Technologies Netherlands B.V.
Wayne Isami Imaino
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk clamp for disk recording apparatus and disk recording apparatus
Patent number
6,785,090
Issue date
Aug 31, 2004
Hitachi Global Storage Technologies Netherlands B.V.
Ichiroh Koyanagi
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotationally free mount system for disk drive having a rotary actuator
Patent number
6,683,745
Issue date
Jan 27, 2004
Hitachi Global Storage Technologies Netherlands B.V.
Sri M. Sri-Jayantha
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive apparatus, hard disk drive, and enclosure for hard disk...
Patent number
6,628,475
Issue date
Sep 30, 2003
International Business Machines Corporation
Tatsuo Nakamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disk drive and air stabilizing wing for use therewith
Patent number
6,449,119
Issue date
Sep 10, 2002
International Business Machines Corporation
Masataka Hashizume
G11 - INFORMATION STORAGE
Information
Patent Grant
Structure in a disk drive system for attaching a load beam to a hea...
Patent number
5,896,245
Issue date
Apr 20, 1999
International Business Machines Corporation
Akihiko Aoyagi
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive apparatus
Patent number
5,822,151
Issue date
Oct 13, 1998
International Business Machines Corporation
David W. Albrecht
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Patents Applications
last 30 patents
Information
Patent Application
Apparatus and method to improve read/write speed of disk drive system
Publication number
20060028759
Publication date
Feb 9, 2006
Hitachi Global Storage Technologies
Wayne Isami Imaino
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus and method to improve read/write speed of disk drive system
Publication number
20040233574
Publication date
Nov 25, 2004
Hitachi Global Storage Technologies Netherlands B.V.
Wayne Isami Imaino
G11 - INFORMATION STORAGE
Information
Patent Application
Mounting system for disk drive having a rotary actuator
Publication number
20040070865
Publication date
Apr 15, 2004
Sri M. Sri-Jayantha
G11 - INFORMATION STORAGE
Information
Patent Application
Disk clamp for disk recording apparatus and disk recording apparatus
Publication number
20020071205
Publication date
Jun 13, 2002
International Business Machines Corporation
Ichiroh Koyanagi
G11 - INFORMATION STORAGE
Information
Patent Application
Disk drive apparatus, hard disk drive, and enclosure for hard disk...
Publication number
20020071203
Publication date
Jun 13, 2002
International Business Machines Corporation
Tatsuo Nakamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus and method to improve read/write speed of disk drive system
Publication number
20020057521
Publication date
May 16, 2002
Wayne Isami Imaino
G11 - INFORMATION STORAGE