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Toshiya Kanamori
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Kanagawa, JP
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last 30 patents
Information
Patent Grant
Magnet pumps
Patent number
5,149,253
Issue date
Sep 22, 1992
Ebara Corporation
Eiji Miyamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gas dynamic bearing for spindle motor
Patent number
4,998,033
Issue date
Mar 5, 1991
Ebara Corporation
Yasushi Hisabe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotation supporting device of a polygon mirror
Patent number
4,984,881
Issue date
Jan 15, 1991
Ebara Corporation
Noriyuki Osada
G02 - OPTICS
Information
Patent Grant
Electrically powered apparatus
Patent number
4,820,949
Issue date
Apr 11, 1989
Ebara Research Co., Ltd.
Shotaro Mizobuchi
G02 - OPTICS