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Tadatsugu Onuma

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catheter with valve
    • Patent number 9,044,576
    • Issue date Jun 2, 2015
    • Covidien LP
    • Tadatsugu Onuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Catheter with valve
    • Patent number 8,864,724
    • Issue date Oct 21, 2014
    • Covidien LP
    • Tadatsugu Onuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information 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 Applicationslast 30 patents

  • Information Patent Application

    VALVED CATHETER
    • Publication number 20140081242
    • Publication date Mar 20, 2014
    • Covidien LP
    • Tadatsugu Onuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CATHETER WITH VALVE
    • Publication number 20140025019
    • Publication date Jan 23, 2014
    • Covidien LP
    • Tadatsugu Onuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE