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Nobuo Wada
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Osaka-shi, JP
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last 30 patents
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Patent Grant
Piercing needle
Patent number
6,656,167
Issue date
Dec 2, 2003
Nipro Corporation
Taku Numao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Piercing needle
Publication number
20010021832
Publication date
Sep 13, 2001
Taku Numao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE