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Tomoyoshi Nakaigawa

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Iris recognition camera
    • Patent number D499127
    • Issue date Nov 30, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoyoshi Nakaigawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Iris recognition camera
    • Patent number D478607
    • Issue date Aug 19, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoyoshi Nakaigawa
    • D16 - Photography and optical equipment