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Futoshi Kosugi
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Osaka, JP
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last 30 patents
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Patent Grant
Sealing arrangement for rolling bearing and spindle of machine tool
Patent number
7,267,489
Issue date
Sep 11, 2007
NTN Corporation
Futoshi Kosugi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
Sealing arrangement for rolling bearing and spindle of machine tool
Publication number
20050117824
Publication date
Jun 2, 2005
Futoshi Kosugi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...