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Patents Grants
last 30 patents
Information
Patent Grant
Base plate and hard disk drive
Patent number
10,957,354
Issue date
Mar 23, 2021
Nidec Corporation
Yasutaka Ino
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive housing
Patent number
10,410,682
Issue date
Sep 10, 2019
Nidec Corporation
Yasutaka Ino
G11 - INFORMATION STORAGE
Information
Patent Grant
Cast base including lower surface structure and disk drive apparatu...
Patent number
10,102,882
Issue date
Oct 16, 2018
Nidec Corporation
Yasutaka Ino
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive base with decreased thickness portion angle being less t...
Patent number
9,990,959
Issue date
Jun 5, 2018
Nidec Corporation
Michihiro Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Fluid dynamic pressure bearing device, spindle motor and disk drive...
Patent number
8,284,515
Issue date
Oct 9, 2012
Nidec Corporation
Yoichi Sekii
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Motor and storage disk drive using the same
Patent number
7,902,732
Issue date
Mar 8, 2011
Nidec Corporation
Yasutaka Ino
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor and storage disk drive using the same
Patent number
7,714,469
Issue date
May 11, 2010
Nidec Corporation
Yasutaka Ino
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
BASE PLATE AND HARD DISK DRIVE
Publication number
20200185003
Publication date
Jun 11, 2020
NIDEC CORPORATION
Yasutaka INO
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DRIVE HOUSING
Publication number
20190228807
Publication date
Jul 25, 2019
NIDEC CORPORATION
Yasutaka INO
G11 - INFORMATION STORAGE
Information
Patent Application
FLUID DYNAMIC PRESSURE BEARING DEVICE, SPINDLE MOTOR AND DISK DRIVE...
Publication number
20110299193
Publication date
Dec 8, 2011
NIDEC CORPORATION
Yoichi SEKII
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR AND STORAGE DISK DRIVE USING THE SAME
Publication number
20100177627
Publication date
Jul 15, 2010
NIDEC CORPORATION
Yasutaka INO
G11 - INFORMATION STORAGE
Information
Patent Application
MOTOR AND STORAGE DISK DRIVE USING THE SAME
Publication number
20080084142
Publication date
Apr 10, 2008
NIDEC CORPORATION
Yasutaka INO
G11 - INFORMATION STORAGE