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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bearing assembly, motor and recording disk drive
Patent number
7,654,743
Issue date
Feb 2, 2010
Nidec Corporation
Ming Feng
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid dynamic pressure bearing and recording disk drive device comp...
Patent number
7,380,989
Issue date
Jun 3, 2008
Nidec Corporation
Itsuo Murata
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
BEARING ASSEMBLY, MOTOR AND RECORDING DISK DRIVE
Publication number
20070140606
Publication date
Jun 21, 2007
NIDEC CORPORATION
Ming Feng
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fluid Dynamic Pressure Bearing and Recording Disk Drive Device Comp...
Publication number
20050244086
Publication date
Nov 3, 2005
NIDEC CORPORATION
Itsuo Murata
G11 - INFORMATION STORAGE