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Kimihito Ushida
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Ball screw
Patent number
6,372,695
Issue date
Apr 16, 2002
NTN Corporation
Kimihito Ushida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Ball screw
Publication number
20010044390
Publication date
Nov 22, 2001
Kimihito Ushida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL