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Masayasu Mizushima

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image pickup apparatus
    • Patent number 12,301,975
    • Issue date May 13, 2025
    • Canon Kabushiki Kaisha
    • Takami Hirasawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical apparatus and image capturing apparatus
    • Patent number 9,876,947
    • Issue date Jan 23, 2018
    • Canon Kabushiki Kaisha
    • Masayasu Mizushima
    • G02 - OPTICS
  • Information Patent Grant

    Optical apparatus
    • Patent number 9,565,352
    • Issue date Feb 7, 2017
    • Canon Kabushiki Kaisha
    • Hirokazu Shukuin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical apparatus
    • Patent number 9,007,510
    • Issue date Apr 14, 2015
    • Canon Kabushiki Kaisha
    • Daisuke Ochi
    • G02 - OPTICS
  • Information Patent Grant

    Optical apparatus for calculating an object distance
    • Patent number 8,743,267
    • Issue date Jun 3, 2014
    • Canon Kabushiki Kaisha
    • Masanori Ishikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents