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Yoshiaki Tsumuraya

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Patents Grantslast 30 patents

  • Information Patent Grant

    X-ray tube
    • Patent number 8,280,006
    • Issue date Oct 2, 2012
    • Hitachi Medical Corporation
    • Ryozo Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    X-ray generating apparatus and X-ray CT apparatus using the same
    • Patent number 8,208,600
    • Issue date Jun 26, 2012
    • Hitachi Medical Corporation
    • Yoshiaki Tsumuraya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    X-ray tube
    • Patent number 7,236,569
    • Issue date Jun 26, 2007
    • Hitachi, Ltd.
    • Ryozo Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    X-RAY TUBE
    • Publication number 20100239071
    • Publication date Sep 23, 2010
    • Hitachi Medical Corporation
    • Ryozo Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    X-RAY GENERATING APPARATUS AND X-RAY CT APPARATUS USING THE SAME
    • Publication number 20100183117
    • Publication date Jul 22, 2010
    • Hitachi Medical Corporation
    • Yoshiaki Tsumuraya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    X-ray tube
    • Publication number 20060002516
    • Publication date Jan 5, 2006
    • Ryozo Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS