TREA

Katsuhiro Sato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Image input device and method
    • Patent number 5,717,500
    • Issue date Feb 10, 1998
    • Nikon Corporation
    • Osamu Ikeda
    • G02 - OPTICS
  • Information Patent Grant

    Image reading apparatus
    • Patent number 5,394,205
    • Issue date Feb 28, 1995
    • Nikon Corporation
    • Toru Ochiai
    • G02 - OPTICS