ClassID:

198625

G11B19/2036 - CPC Classification

Classification description:

Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head; Driving; Starting; Stopping; Control thereof; Turntables, hubs and motors for disk drives; Mounting of motors in the drive Motors characterized by fluid-dynamic bearings

Recent Application in this class:
#1
20250252973
2025-08-07

SPINDLE MOTOR AND DISK DRIVING DEVICE HAVING SAME

#2
20240177736
2024-05-30

Spindle motor with bearing part arrangement and disk driving device having same

#3
20230352049
2023-11-02

Motor including yoke flange portion and disk drive device including same

#4
20230306999
2023-09-28

DISK DEVICE

#5
20230147064
2023-05-11

Motor driver circuit for linear motor, positioning device using the same, and hard disk device

#6
20200143832
2020-05-07

Spindle motor

#7
20200105299
2020-04-02

Spindle motor

#8
20200003254
2020-01-02

Fluid dynamic bearing device, motor, and disk drive device

#9
20190379255
2019-12-12

MOTOR AND DISK DRIVE DEVICE

#10
20190165644
2019-05-30

Motor having screws with differing pitch and screw-receiving groove portions with differing axial length

#11
20190165637
2019-05-30

Motor having a hollow shaft with a recess in an inner peripheral surface of the hollow shaft, and a sealing member closing an opening of the hollow shaft and partially fitted in the recess

#12
20190080715
2019-03-14

Base unit, spindle motor, and disk drive apparatus

#13
20190055986
2019-02-21

Oil-impregnated sintered bearing and method for manufacturing same

#14
20180315450
2018-11-01

Fluid bearing apparatus, motor, and disk drive apparatus

#15
20180315449
2018-11-01

Fluid bearing apparatus, motor, and disk drive apparatus

#16
20180174610
2018-06-21

Motor including base portion and vent passage and disk drive apparatus provided with same

#17
20180123413
2018-05-03

Spindle motor, hard disk drive device, and method of manufacturing spindle motor

#18
20180090166
2018-03-29

Spindle motor and disk drive apparatus

#19
20170288494
2017-10-05

SPINDLE MOTOR

#20
20170249968
2017-08-31

Spindle motor and disk drive apparatus

#21
20170169851
2017-06-15

Spindle motor

#22
20170102031
2017-04-13

Hydrodynamic bearings

#23
20170084297
2017-03-23

Hard disk drive and pivot assembly bearing device

#24
20170067506
2017-03-09

SINTERED BEARING, FLUID DYNAMIC BEARING DEVICE AND MOTOR COMPRISING SAME, AND SINTERED BEARING MANUFACTURING METHOD

#25
20170025146
2017-01-26

Spindle motor including sealing member and disk drive apparatus provided with same

#26
20170025145
2017-01-26

Spindle motor with sealing member including flange and disk drive apparatus including same

#27
20170002859
2017-01-05

Adjustable gap for a fluid dynamic bearing

#28
20160333361
2016-11-17

DNA vector production system

#29
20160293204
2016-10-06

Spindle motor and disk drive apparatus

#30
20160260453
2016-09-08

Charge control agent for fluid dynamic bearing motor lubricant

#31
20160254022
2016-09-01

Disk drive motor including inner bottom plate grooves for receiving conducting wires of stator coils

#32
20160230811
2016-08-11

Sintered metal bearing and method for producing same

#33
20160230769
2016-08-11

Fluid-dynamic bearing device provided with a sintered metal bearing and a fan motor provided with the fluid-dynamic bearing device

#34
20160223013
2016-08-04

Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatus

#35
20160163350
2016-06-09

Spindle motor with disk clamp centered on cover cap

#36
20160153490
2016-06-02

Fluid bearing apparatus including dynamic pressure grooves with striations, spindle motor, and disk drive apparatus

#37
20160125896
2016-05-05

Method of manufacturing fluid bearing apparatus and spindle motor including press working a cylindrical inner surface provided with a plating layer

#38
20160115995
2016-04-28

Fluid-dynamic bearing system

#39
20160111124
2016-04-21

Fluid dynamic bearing groove configuration

#40
20160086631
2016-03-24

Charge control agent for fluid dynamic bearing motor lubricant

#41
20160078896
2016-03-17

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#42
20160078895
2016-03-17

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#43
20150348583
2015-12-03

DISK DRIVE DEVICE

#44
20150348582
2015-12-03

Spindle motor and disk drive apparatus

#45
20150316100
2015-11-05

Fluid dynamic bearing motors with different width pump seals and journal bearings

#46
20150260293
2015-09-17

Conical pumping seal

#47
20150248913
2015-09-03

Drive motor with limiter with increased stiffness

#48
20150236559
2015-08-20

Disk drive spindle motor with adhesive connection between shaft flange and bearing cup

#49
20150235667
2015-08-20

ROTATING DEVICE

#50
20150228301
2015-08-13

Hard disk drive spindle motor including a base and a base insert formed from different materials

#51
20150228300
2015-08-13

Spindle motor, and disk drive apparatus including the spindle motor

#52
20150214814
2015-07-30

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#53
20150214808
2015-07-30

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#54
20150213833
2015-07-30

ROTATING DEVICE AND A METHOD FOR MANUFACTURING A ROTATING DEVICE

#55
20150213832
2015-07-30

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#56
20150211576
2015-07-30

Method of filling lubricating fluid in hard disk drives

#57
20150194181
2015-07-09

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#58
20150162046
2015-06-11

Apparatus with repulsive force between stationary and rotatable components

#59
20150139574
2015-05-21

Radial channel with fluid reservoir

#60
20150131181
2015-05-14

FLUID DYNAMIC BEARING UNIT AND DISK DRIVE DEVICE INCLUDING THE SAME

#61
20150116865
2015-04-30

DISK DRIVE DEVICE AND MANUFACTURING METHOD OF A DISK DRIVE DEVICE

#62
20150086142
2015-03-26

ROTATING DEVICE

#63
20150085398
2015-03-26

Spindle motor and disk drive apparatus

#64
20150070798
2015-03-12

Spindle motor and disk drive apparatus

#65
20150036475
2015-02-05

Spindle motor and disk drive apparatus

#66
20150036241
2015-02-05

Spindle motor and disk drive apparatus

#67
20150029614
2015-01-29

Disk drive device

#68
20140376841
2014-12-25

ROTATING DEVICE

#69
20140368952
2014-12-18

Spindle motor having base member with fitting protrusions and hard disk drive including the same

#70
20140368951
2014-12-18

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#71
20140355155
2014-12-04

Disk drive device with structure that enables thinning and increase of recording capacity

#72
20140355154
2014-12-04

Disk drive unit having seal part forming gas-liquid interface of lubricant

#73
20140334036
2014-11-13

ROTATING DEVICE

#74
20140334035
2014-11-13

Motor and disk drive apparatus

#75
20140334034
2014-11-13

Motor and disk drive apparatus

#76
20140313612
2014-10-23

Spindle motor and hard disk drive including the same

#77
20140307989
2014-10-16

Grooved thrust bearing

#78
20140293482
2014-10-02

ROTATING DEVICE

#79
20140293478
2014-10-02

Spindle motor and hard disk drive including the same

#80
20140293477
2014-10-02

Spindle motor and hard disk drive including the same

#81
20140285924
2014-09-25

Spindle motor and recording disk driving device including the same

#82
20140268413
2014-09-18

SPINDLE MOTOR AND HARD DISC DRIVE INCLUDING THE SAME

#83
20140268411
2014-09-18

Motor including dynamic bearing with seal portion and disk drive apparatus including the same

#84
20140259642
2014-09-18

ROTATING DEVICE, MANUFACTURING METHOD THEREOF AND BEARING COMPONENT

#85
20140254046
2014-09-11

Disk drive unit having gas-liquid interface between fixed body and rotor

#86
20140247518
2014-09-04

Fluid dynamic bearing unit and disk drive device including the same

#87
20140211343
2014-07-31

Disk drive device with a flourescent lubricant

#88
20140211341
2014-07-31

Disk drive device with structure that can suppress vaporization and diffusion of lubricant

#89
20140206037
2014-07-24

DNA vector production system

#90
20140192439
2014-07-10

Motor and disk drive apparatus

#91
20140192438
2014-07-10

Rotating device

#92
20140185423
2014-07-03

Disk rotating motor comprising bracket including cylindrical portion and folded portion

#93
20140139948
2014-05-22

Stationary and rotatable components operational with first and second stators

#94
20140126085
2014-05-08

Bearing with grease pockets, bearing device with plural bearings, and recording device equipped with bearing device

#95
20140118859
2014-05-01

Spindle motor having sealing cap with curved part and hard disk drive including the same

#96
20140112604
2014-04-24

Adhesive height setting

#97
20140078879
2014-03-20

Bearing apparatus, spindle motor, and disk drive apparatus

#98
20140078615
2014-03-20

Spindle motor having lower thrust member with insertion protrusion and hard disk drive including the same

#99
20140016230
2014-01-16

Fluid dynamic bearing unit and disk drive device including the same

#100
20140010065
2014-01-09

Bearing apparatus, spindle motor, and disk drive apparatus

#101
20130342933
2013-12-26

Disk driving apparatus having improved quality

#102
20130342061
2013-12-26

SPINDLE MOTOR

#103
20130336604
2013-12-19

Fluid dynamic bearing device

#104
20130322792
2013-12-05

Hydrodynamic bearing assembly and spindle motor including the same

#105
20130321952
2013-12-05

Bearing mechanism, motor and disk drive apparatus

#106
20130320793
2013-12-05

SPINDLE MOTOR

#107
20130278085
2013-10-24

Spindle motor

#108
20130257203
2013-10-03

Spindle motor

#109
20130242433
2013-09-19

Fluid dynamic bearing unit and disk drive device including the same

#110
20130242429
2013-09-19

Motor and disk drive apparatus

#111
20130235489
2013-09-12

Fluid bearing component including thrust bearing groove recesses and disk drive device including same

#112
20130194694
2013-08-01

SPINDLE MOTOR

#113
20130193792
2013-08-01

Spindle motor

#114
20130163116
2013-06-27

Spindle motor

#115
20130162084
2013-06-27

SPINDLE MOTOR

#116
20130162081
2013-06-27

HYDRODYNAMIC BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME

#117
20130162080
2013-06-27

HYDRODYNAMIC BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME

#118
20130147308
2013-06-13

SPINDLE MOTOR

#119
20130147294
2013-06-13

SPINDLE MOTOR

#120
20130140931
2013-06-06

Spindle motor

#121
20130134813
2013-05-30

SPINDLE MOTOR

#122
20130129268
2013-05-23

SPINDLE MOTOR

#123
20130127276
2013-05-23

HYDRODYNAMIC BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME

#124
20130127274
2013-05-23

SPINDLE MOTOR

#125
20130127273
2013-05-23

HYDRODYNAMIC BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME

#126
20130100794
2013-04-25

Disk rotating motor with bracket defining cylindrical and folded portions, and disk drive device provided with the same

#127
20130099625
2013-04-25

SPINDLE MOTOR

#128
20130090276
2013-04-11

LUBRICATING OIL COMPOSITION FOR FLUID DYNAMIC BEARING AND HDD MOTOR FABRICATED USING THE SAME

#129
20130090275
2013-04-11

LUBRICATING OIL COMPOSITION FOR FLUID DYNAMIC BEARINGS AND HDD MOTOR FABRICATED USING THE SAME

#130
20130083431
2013-04-04

Disk driving apparatus having improved quality

#131
20130051714
2013-02-28

HYDRODYNAMIC BEARING ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

#132
20130044970
2013-02-21

Hydrodynamic bearing assembly

#133
20130038967
2013-02-14

Fluid dynamic bearing unit and disk drive device including the same

#134
20130033782
2013-02-07

SPINDLE MOTOR AND HARD DISC DRIVE INCLUDING THE SAME

#135
20130027807
2013-01-31

Rotating device using a fluid dynamic bearing with magnet and suction plate

#136
20130003223
2013-01-03

Bearing apparatus, spindle motor, and disk drive apparatus

#137
20120327534
2012-12-27

Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive

#138
20120326543
2012-12-27

Bearing apparatus, spindle motor, and disk drive apparatus

#139
20120300346
2012-11-29

Motor having oil storage part and recording disk driving device having the same

#140
20120288222
2012-11-15

Adjustable gap for a fluid dynamic bearing

#141
20120262822
2012-10-18

Disk drive device provided with fluid dynamic bearing

#142
20120250183
2012-10-04

Disk drive spindle motor with hole volume and component density relationship

#143
20120243397
2012-09-27

Disk drive spindle motor with adhesive fixing seal cap to shaft and upper thrust plate

#144
20120212092
2012-08-23

ROTATING DEVICE HAVING A ROTOR AND A STATOR

#145
20120183243
2012-07-19

Rotating device and component for fluid dynamic bearing unit thereof

#146
20120169165
2012-07-05

Spindle motor having lubricant filled bearing clearance

#147
20120162820
2012-06-28

Spindle motor for driving a hard disk drive

#148
20120127847
2012-05-24

Motor and recording disk drive including the same

#149
20120120526
2012-05-17

Fluid dynamic bearing unit and disk drive device including the same

#150
20120120525
2012-05-17

Motor and recording disk drive device

#151
20120113790
2012-05-10

Motor and recording disk drive device having the same

#152
20120099223
2012-04-26

Conical fluid dynamic bearings having improved stiffness for use in hard-disk drives

#153
20120092788
2012-04-19

Fluid dynamic bearing mechanism including communicating channel, spindle motor, and disk drive apparatus

#154
20120068564
2012-03-22

HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT

#155
20120063030
2012-03-15

Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatus

#156
20120050916
2012-03-01

HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT

#157
20120050912
2012-03-01

Hydrodynamic bearing assembly, motor provided with the hydrodynamic bearing assembly and recording disk driving device equipped with the motor

#158
20120033329
2012-02-09

Spindle motor including fluid bearing and storage disk drive including the same

#159
20120033326
2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#160
20120033325
2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#161
20110304937
2011-12-15

Motor and recording disc drive apparatus

#162
20110299193
2011-12-08

Fluid dynamic pressure bearing device, spindle motor and disk drive apparatus

#163
20110293209
2011-12-01

Spindle motor

#164
20110285231
2011-11-24

Fluid dynamic bearing system and a spindle motor having this kind of bearing system

#165
20110279925
2011-11-17

Impact resistant rotating device with increased-thickness portion relationship and suction plate configuration

#166
20110255393
2011-10-20

Hydrodynamic bearing assembly, motor provided with hydrodynamic bearing assembly and recording disc driving device equipped with motor

#167
20110235210
2011-09-29

Spindle motor including communicating channel, and disk drive apparatus

#168
20110181986
2011-07-28

Disk drive device provided with lubricant-filled fluid dynamic bearing

#169
20110154875
2011-06-30

Production method of rotating device having thrust dynamic pressure generating site on which a thrust pressure pattern is formed and rotating device produced by said production method

#170
20110064341
2011-03-17

DISK DRIVE DEVICE CAPABLE OF BEING IMPROVED IN ANTI-VIBRATION CHARACTERISTIC

#171
20110051591
2011-03-03

Fluid dynamic bearing, spindle motor having the fluid dynamic bearing, and storage apparatus having the spindle motor

#172
20110050015
2011-03-03

Hydrodynamic bearing assembly and motor including the same

#173
20110033144
2011-02-10

Disk drive device

#174
20110033143
2011-02-10

Disk drive device improved in anti-vibration characteristic

#175
20110031833
2011-02-10

Motor and driving device for recording disk

#176
20110026163
2011-02-03

Production method of fluid dynamic bearing, fluid dynamic bearing, spindle motor, and disk driving apparatus

#177
20110025151
2011-02-03

Fluid Dynamic Bearing Motor For Use With A Range Of Rotational Speed Rated Disc Drive Memory Device Products

#178
20110019303
2011-01-27

FLUID DYNAMIC BEARING APPARATUS, SPINDLE MOTOR, AND DISK DRIVE APPARATUS

#179
20100321823
2010-12-23

Bearing apparatus, spindle motor, and disk drive apparatus

#180
20100315742
2010-12-16

Bearing apparatus, spindle motor, and disk drive apparatus

#181
20100309587
2010-12-09

FLUID DYNAMIC BEARING, SPINDLE MOTOR HAVING THE FLUID DYNAMIC BEARING, AND STORAGE APPARATUS HAVING THE SPINDLE MOTOR

#182
20100303393
2010-12-02

Microfabricated fluid dynamic bearing

#183
20100302673
2010-12-02

Disk drive device improved in stiffness of fluid dynamic bearing

#184
20100296190
2010-11-25

Fluid dynamic bearing apparatus arranged to discharge air bubbles generated therein and a spindle motor and a disk drive apparatus including the same

#185
20100277833
2010-11-04

Fluid dynamic bearing unit and disk drive device including the same

#186
20100277831
2010-11-04

Fluid dynamic bearing system

#187
20100264763
2010-10-21

Fluid dynamic bearing system and a spindle motor having a fluid dynamic bearing system

#188
20100254639
2010-10-07

Fluid dynamic bearing filled with lubricant in work area having reduced pressure, method of manufacturing the fluid dynamic bearing, apparatus for manufacturing the fluid dynamic bearing, and rotating device

#189
20100254044
2010-10-07

Disk drive device having fluid dynamic bearing with porous member at position in which lubricant is charged

#190
20100247008
2010-09-30

Fluid dynamic bearing, method of manufacturing fluid dynamic bearing, rotating device, and disk drive device

#191
20100244601
2010-09-30

Fluid dynamic bearing device

#192
20100242262
2010-09-30

Method of making a fluid bearing

#193
20100239196
2010-09-23

Fluid dynamic bearing device

#194
20100239194
2010-09-23

DISK DRIVE DEVICE IMPROVED IN HANDLING PROPERTY

#195
20100231068
2010-09-16

Disk drive device for rotating a disk

#196
20100226601
2010-09-09

FLUID DYNAMIC BEARING DEVICE

#197
20100207470
2010-08-19

SPINDLE MOTOR

#198
20100202715
2010-08-12

Fluid dynamic bearing device

#199
20100195248
2010-08-05

Disk drive device provided with fluid dynamic bearing

#200
20100052447
2010-03-04

HYDRODYNAMIC BEARING DEVICE, SPINDLE MOTOR, AND INFORMATION DEVICE

#201
20100033870
2010-02-11

Fluid dynamic bearing, motor, and recording disk drive apparatus

#202
20090309439
2009-12-17

HYDRODYNAMIC BEARING DEVICE

#203
20090284866
2009-11-19

Fluid bearing device, method of manufacturing the same, and disk drive device

#204
20090262461
2009-10-22

Fluid dynamic bearing with an immiscible fluid barrier

#205
20090261672
2009-10-22

Bearing positioning structure for motor

#206
20090247433
2009-10-01

METHOD OF PREVENTING LUBRICANT FROM DETERIORATING, LUBRICANT, AND DYNAMIC-PRESSURE BEARING DEVICE

#207
20090212648
2009-08-27

Spindle motor and storage disk drive apparatus

#208
20090196540
2009-08-06

Dynamic fluid pressure bearing, spindle motor, disk drive apparatus and method for manufacturing the dynamic fluid pressure bearing

#209
20090168246
2009-07-02

Hydrodynamic bearing device, spindle motor, and recording and reproducing apparatus

#210
20090161253
2009-06-25

BEARING MECHANISM, MOTOR AND STORAGE DISK DRIVE APPARATUS

#211
20090154852
2009-06-18

HYDRODYNAMIC BEARING DEVICE, SPINDLE MOTOR, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#212
20090140588
2009-06-04

Spindle motor having a fluid dynamic bearing system and a stationary shaft

#213
20090139638
2009-06-04

Adhesive height setting

#214
20090108691
2009-04-30

Hydrodynamic bearing device, motor and information recording and reproducing apparatus in which same is used, and method for manufacturing shaft used in hydrodynamic bearing device

#215
20090080819
2009-03-26

Fluid dynamic bearing having a recirculation channel

#216
20090080817
2009-03-26

FLUID DYNAMIC PRESSURE BEARING, SPINDLE MOTOR, DISK DRIVER, AND PRODUCTION METHOD OF THE FLUID DYNAMIC PRESSURE BEARING

#217
20090079283
2009-03-26

Fluid dynamic bearing and pumping seal

#218
20090073596
2009-03-19

HYDRODYNAMIC BEARING DEVICE, AND SPINDLE MOTOR AND INFORMATION PROCESSING APPARATUS EQUIPPED WITH THE SAME

#219
20090034889
2009-02-05

FLUID DYNAMIC BEARING, FLUID DYNAMIC BEARING-TYPE DISC DRIVE, AND METHOD OF MANUFACTURING FLUID DYNAMIC BEARING

#220
20090022438
2009-01-22

BEARING ASSEMBLY, MOTOR, AND DISK DRIVE

#221
20090022436
2009-01-22

BEARING UNIT, MOTOR AND DISK DRIVE APPARATUS WITH THE BEARING UNIT

#222
20090022043
2009-01-22

Shaft, hydrodynamic bearing device, spindle motor, and recording and reproducing apparatus

#223
20080310049
2008-12-18

Fluid dyamic bearing with novel air-gap

#224
20080278850
2008-11-13

MOTOR

#225
20080240633
2008-10-02

Hydrodynamic bearing and spindle motor and information recording and reproducing apparatus equipped with the same

#226
20080239570
2008-10-02

Spindle motor and disk-shaped medium recording and producing device

#227
20080218019
2008-09-11

Fluid dynamic pressure bearing and spindle motor

#228
20080211329
2008-09-04

Electric motor

#229
20080187258
2008-08-07

Fluid lubricated bearing device

#230
20080181542
2008-07-31

METHOD FOR MANUFACTURING BEARING MEMBER

#231
20080158729
2008-07-03

Spindle motor

#232
20080143205
2008-06-19

Electric machine having a hybrid bearing

#233
20080101739
2008-05-01

Fluid dynamic bearing system and a spindle motor having a bearing system of this kind

#234
20080095480
2008-04-24

Fluid dynamic pressure bearing device, spindle motor provided with the fluid dynamic pressure bearing device, and recording disk drive device

#235
20080080797
2008-04-03

Hydrodynamic bearing type rotary device and recording and reproducing apparatus equipped with same

#236
20080078084
2008-04-03

HYDRODYNAMIC BEARING ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

#237
20080075398
2008-03-27

FLUID DYNAMIC BEARING DEVICE AND STORAGE DISK DRIVING DEVICE USING THE SAME

#238
20080061646
2008-03-13

Motor and disc drive with motor

#239
20080056627
2008-03-06

Bearing positioning structure for motor

#240
20080050057
2008-02-28

Spindle regions

#241
20080019048
2008-01-24

Apparatus to prevent sticking of spindle motor and hard disk drive having the same

#242
20070292060
2007-12-20

Hydrodynamic bearing, motor including the same, and recording and reproducing apparatus

#243
20070211971
2007-09-13

Fluid dynamic bearing mechanism for a motor

#244
20060176611
2006-08-10

Formed parts for adhesive height setting

#245
20060171614
2006-08-03

Fluid dynamic bearing device, spindle motor and disk drive

#246
20060120643
2006-06-08

Fluid lubricated bearing device

#247
15343386
2017-04-04

Bearing apparatus, spindle motor, and disk drive apparatus

#248
14698647
2017-09-05

Manufacturing method for assembling storage drives

#249
14666168
2015-11-10

Disk drive having a top cover channel vented to a central cavity via a hole through a bottom land

#250
14264337
2015-03-03

Grooved cylindrical seal with increased radial clearance for reduced cost disk drive spindle

#251
13898921
2014-08-05

Spindle motor and disk drive apparatus