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Yozo Okada
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Toyama-ken, JP
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last 30 patents
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Patent Grant
Upper stopper device for slide fastener
Patent number
6,634,066
Issue date
Oct 21, 2003
YKK Corporation
Yozo Okada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Upper stopper device for slide fastener
Publication number
20020116798
Publication date
Aug 29, 2002
YKK Corporation
Yozo Okada
A44 - HABERDASHERY JEWELLERY