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Mitsuru Nishikawa

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bar code scanning apparatus
    • Patent number 5,852,288
    • Issue date Dec 22, 1998
    • Sumitomo Electric Industries, Ltd.
    • Atsushi Nakazawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Fiberscope
    • Patent number 4,807,597
    • Issue date Feb 28, 1989
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical fiber image sensor
    • Patent number 4,784,144
    • Issue date Nov 15, 1988
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for monitoring the interior of a conduit
    • Patent number 4,616,258
    • Issue date Oct 7, 1986
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Microlens
    • Patent number 4,601,548
    • Issue date Jul 22, 1986
    • Sumitomo Electric Industries, Ltd.
    • Mitsuru Nishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Picture image observation system
    • Patent number 4,444,462
    • Issue date Apr 24, 1984
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • G02 - OPTICS