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Hiromitsu Goto
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Chiba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic bearing motor
Patent number
6,575,633
Issue date
Jun 10, 2003
Seiko Instruments Inc.
Hiromitsu Goto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hydraulic dynamic pressure bearing motor
Patent number
6,552,456
Issue date
Apr 22, 2003
Seiko Instruments Inc.
Hiromitsu Goto
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor and rotary apparatus having motor
Patent number
6,400,052
Issue date
Jun 4, 2002
Seiko Instruments Inc.
Takafumi Suzuki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Motor, method of manufacturing motor and rotary apparatus equipped...
Patent number
6,384,495
Issue date
May 7, 2002
Seiko Instruments Inc.
Takafumi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for lubricating a fluid dynamic pressure bearing
Patent number
6,371,649
Issue date
Apr 16, 2002
Seiko Instruments Inc.
Naoki Kawawada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic dynamic bearing and spindle motor and rotary assembly pro...
Patent number
6,371,650
Issue date
Apr 16, 2002
Seiko Instruments Inc.
Hiromitsu Goto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic dynamic bearing and spindle motor
Patent number
6,354,742
Issue date
Mar 12, 2002
Seiko Instruments Inc.
Tadao Iwaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic dynamic bearing and spindle motor and rotary assembly pro...
Patent number
6,307,291
Issue date
Oct 23, 2001
Seiko Instruments Inc.
Tadao Iwaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Motor, method of producing motor, and rotator device
Patent number
6,278,214
Issue date
Aug 21, 2001
Seiko Instruments Inc.
Takafumi Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Spindle motor
Patent number
6,252,322
Issue date
Jun 26, 2001
Seiko Instruments Inc.
Naoki Kawawada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic dynamic bearing and spindle motor utilizing hydraulic dyn...
Patent number
6,247,848
Issue date
Jun 19, 2001
Seiko Instruments Inc.
Tadao Iwaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spindle motor and method of formation
Patent number
6,246,139
Issue date
Jun 12, 2001
Seiko Instruments Inc.
Tadao Iwaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Lubricating oil for dynamic fluid-pressure bearing, dynamic-fluid-p...
Publication number
20060252659
Publication date
Nov 9, 2006
Shinji Kinoshita
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Hydrodynamic bearing, motor device, and method of plastic deformati...
Publication number
20040101217
Publication date
May 27, 2004
Shinji Kinoshita
G11 - INFORMATION STORAGE
Information
Patent Application
Spindle motor
Publication number
20020096962
Publication date
Jul 25, 2002
Ryoji Yoneyama
G11 - INFORMATION STORAGE
Information
Patent Application
Hydraulic dynamic pressure bearing motor
Publication number
20020093261
Publication date
Jul 18, 2002
Hiromitsu Goto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydraulic bearing motor
Publication number
20020081045
Publication date
Jun 27, 2002
Hiromitsu Goto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...