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Katsushi Matsushima
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Nagano, JP
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last 30 patents
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Patent Grant
Fastener for ornaments having a pin
Patent number
8,424,174
Issue date
Apr 23, 2013
Eri Kikunaga
A44 - HABERDASHERY JEWELLERY
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last 30 patents
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Patent Application
Fastener for ornaments having a pin
Publication number
20110164947
Publication date
Jul 7, 2011
Eri Kikunaga
Eri Kikunaga
A44 - HABERDASHERY JEWELLERY