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Satoshi UMEDA

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  • Chiyoda-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical element and imaging device
    • Patent number 10,088,730
    • Issue date Oct 2, 2018
    • AGC Inc.
    • Hiroshi Kumai
    • G02 - OPTICS
  • Information Patent Grant

    Optical filter
    • Patent number 9,759,847
    • Issue date Sep 12, 2017
    • Asahi Glass Company, Limited
    • Atsushi Matsuo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FILTER AND IMAGING APPARATUS
    • Publication number 20170248739
    • Publication date Aug 31, 2017
    • Asahi Glass Company, Limited
    • Atsushi MATSUO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT AND IMAGING DEVICE
    • Publication number 20170219901
    • Publication date Aug 3, 2017
    • Asahi Glass Company, Limited
    • Hiroshi KUMAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FILTER
    • Publication number 20150077841
    • Publication date Mar 19, 2015
    • Asahi Glass Company, Limited
    • Atsushi MATSUO
    • G02 - OPTICS