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Masayuki Aizawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 8,104,609
    • Issue date Jan 31, 2012
    • Tokuyama Dental Corporation
    • Koji Matsushige
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

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    • Patent number D588906
    • Issue date Mar 24, 2009
    • Tokuyama Corporation
    • Masayuki Aizawa
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20120006709
    • Publication date Jan 12, 2012
    • TOKUYAMA DENTAL CORPORATION
    • KOJI MATSUSHIGE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

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    • Publication number 20080217190
    • Publication date Sep 11, 2008
    • TOKUYAMA DENTAL CORPORATION
    • Koji Matsushige
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE