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Yukihiro Nakayama
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Structure with thermoplastic elastomer enveloping layer, bearing, a...
Patent number
10,520,029
Issue date
Dec 31, 2019
Seiko Instruments Inc.
Akihiro Iino
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Grease for rolling bearing, rolling bearing, rolling bearing device...
Patent number
10,132,355
Issue date
Nov 20, 2018
Seiko Instruments Inc.
Akihiro Iino
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease, rolling bearing, rolling bearing device, and information re...
Patent number
9,994,788
Issue date
Jun 12, 2018
Seiko Instruments Inc.
Akihiro Iino
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease for rolling bearing
Patent number
9,732,798
Issue date
Aug 15, 2017
Seiko Instruments Inc.
Akihiro Iino
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
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 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...
Patents Applications
last 30 patents
Information
Patent Application
STRUCTURE WITH THERMOPLASTIC ELASTOMER ENVELOPING LAYER, BEARING, A...
Publication number
20180306242
Publication date
Oct 25, 2018
SEIKO INSTRUMENTS INC.
Akihiro IINO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
GREASE FOR ROLLING BEARING, ROLLING BEARING, ROLLING BEARING DEVICE...
Publication number
20170002867
Publication date
Jan 5, 2017
SEIKO INSTRUMENTS INC.
Akihiro IINO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
GREASE, ROLLING BEARING, ROLLING BEARING DEVICE, AND INFORMATION RE...
Publication number
20160208190
Publication date
Jul 21, 2016
SEIKO INSTRUMENTS INC.
Akihiro Ino
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
GREASE FOR ROLLING BEARING, ROLLING BEARING, ROLLING BEARING DEVICE...
Publication number
20160208856
Publication date
Jul 21, 2016
SEIKO INSTRUMENTS INC.
Akihiro IINO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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...