TREA

Keiji Kunii

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible tube for an endoscope
    • Patent number 7,169,105
    • Issue date Jan 30, 2007
    • PENTAX Corporation
    • Kikuo Iwasaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Clip device of endoscope
    • Patent number 6,991,634
    • Issue date Jan 31, 2006
    • PENTAX Corporation
    • Akira Sugiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Flexible tube for an endoscope
    • Publication number 20040193013
    • Publication date Sep 30, 2004
    • PENTAX CORPORATION
    • Kikuo Iwasaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Clip device of endoscope
    • Publication number 20020177861
    • Publication date Nov 28, 2002
    • ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
    • Akira Sugiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Flexible tube for an endoscope
    • Publication number 20020010386
    • Publication date Jan 24, 2002
    • ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
    • Minoru Matsushita
    • B32 - LAYERED PRODUCTS