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Masayoshi Tanaka

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intraocular lens insertion device
    • Patent number 9,713,528
    • Issue date Jul 25, 2017
    • Kowa Company, Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 9,427,314
    • Issue date Aug 30, 2016
    • Kowa Company, Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 9,398,950
    • Issue date Jul 26, 2016
    • Kowa Company, Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion device
    • Patent number 9,072,601
    • Issue date Jul 7, 2015
    • Kowa Company, Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 8,740,977
    • Issue date Jun 3, 2014
    • Kowa Company, Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 8,152,817
    • Issue date Apr 10, 2012
    • Kowa Company Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 8,123,804
    • Issue date Feb 28, 2012
    • Kowa Company, Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 8,080,017
    • Issue date Dec 20, 2011
    • Menicon Co., Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intraocular lens insertion tool
    • Patent number 8,021,423
    • Issue date Sep 20, 2011
    • Kowa Company, Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    INTRAOCULAR LENS INSERTION DEVICE
    • Publication number 20160278911
    • Publication date Sep 29, 2016
    • Kowa Company, Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRAOCULAR LENS INSERTION TOOL
    • Publication number 20140228856
    • Publication date Aug 14, 2014
    • Kowa Company, LTD.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRAOCULAR LENS INSERTION DEVICE
    • Publication number 20120253356
    • Publication date Oct 4, 2012
    • Menicon Co., Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRAOCULAR LENS INSERTION DEVICE
    • Publication number 20120221102
    • Publication date Aug 30, 2012
    • Menicon Co., Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRAOCULAR LENS INSERTION TOOL
    • Publication number 20110224677
    • Publication date Sep 15, 2011
    • Menicon Co., Ltd.
    • Kazuharu Niwa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Intraocular lens insertion tool
    • Publication number 20100130985
    • Publication date May 27, 2010
    • Kowa Company, LTD.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRAOCULAR LENS INSERTION TOOL
    • Publication number 20090292294
    • Publication date Nov 26, 2009
    • Kowa Company, Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Intraocular lens insertion tool
    • Publication number 20090171366
    • Publication date Jul 2, 2009
    • Menicon Co., Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Intraocular lens insertion tool
    • Publication number 20090171365
    • Publication date Jul 2, 2009
    • Menicon Co., Ltd.
    • Masayoshi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRAOCULAR LENS
    • Publication number 20090082861
    • Publication date Mar 26, 2009
    • Kowa Company, LTD.
    • Akinori Marunaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE