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Yasushi Mizusaki
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Shimosuwa-machi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rare earth magnet, rotor and manufacturing method for rare earth ma...
Patent number
9,443,653
Issue date
Sep 13, 2016
NIDEC SANKYO CORPORATION
Yoshifumi Furuta
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dynamic pressure bearing device
Patent number
6,805,489
Issue date
Oct 19, 2004
Sankyo Seiki Mfg. Co., Ltd.
Hisaya Nakagawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for forming a lubricant coating on a hydrodynamic bearing ap...
Patent number
6,427,330
Issue date
Aug 6, 2002
Sankyo Seiki Mfg. Co., Ltd.
Toshihiro Kobayashi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Dynamic-pressure fluid bearing
Patent number
6,155,721
Issue date
Dec 5, 2000
Sankyo Seiki Mfg. Co., Ltd.
Hironori Kurosawa
G02 - OPTICS
Information
Patent Grant
Dynamic-pressure fluid bearing
Patent number
5,763,967
Issue date
Jun 9, 1998
Sankyo Seiki Mfg. Co., Ltd.
Hironori Kurosawa
G02 - OPTICS
Information
Patent Grant
Electrochromic display device with the counter electrode being prel...
Patent number
5,122,896
Issue date
Jun 16, 1992
K.K. Sankyo Seiki Seisakusho
Yasushi Mizusaki
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
RARE EARTH MAGNET, ROTOR AND MANUFACTURING METHOD FOR RARE EARTH MA...
Publication number
20140354100
Publication date
Dec 4, 2014
NIDEC SANKYO CORPORATION
Yoshifumi FURUTA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR SHAFT AND MOTOR WITH ROTOR SHAFT
Publication number
20080070707
Publication date
Mar 20, 2008
NIDEC SANKYO CORPORATION
Toshio Yamamoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Bearing device, and manufacturing method therefor and motor provide...
Publication number
20040252923
Publication date
Dec 16, 2004
Yasushi Mizusaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Rotary shaft motor
Publication number
20030227226
Publication date
Dec 11, 2003
Masaki Goto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Dynamic pressure bearing device
Publication number
20030152301
Publication date
Aug 14, 2003
Sankyo Seiki Mfg. Co., Ltd.
Hisaya Nakagawa
G02 - OPTICS
Information
Patent Application
Bearing apparatus and method for manufacturing same
Publication number
20020172438
Publication date
Nov 21, 2002
KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO
Hisaya Nakagawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydrodynamic bearing apparatus and its manufacturing method
Publication number
20010000073
Publication date
Mar 29, 2001
Toshihiro Kobayashi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...