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Yasuo Hattori

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor drive for cameras
    • Patent number D283624
    • Issue date Apr 29, 1986
    • Olympus Optical Co., Ltd.
    • Yoshihisa Maitani
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Flashlight apparatus
    • Patent number D283331
    • Issue date Apr 8, 1986
    • Olympus Optical Co., Ltd.
    • Yasuo Hattori
    • D16 - Photography and optical equipment