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Emiyo Sonoyama
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Shizuoka-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Valved catheter
Patent number
8,597,258
Issue date
Dec 3, 2013
Covidien LP
Tadatsugu Onuma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
VALVED CATHETER
Publication number
20140081242
Publication date
Mar 20, 2014
Covidien LP
Tadatsugu Onuma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Valved catheter
Publication number
20110054415
Publication date
Mar 3, 2011
TYCO HEALTHCARE GROUP LP
Tadatsugu Onuma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE