TREA

Gouichi Hiratsuka

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera
    • Patent number 5,565,948
    • Issue date Oct 15, 1996
    • Olympus Optical Co., Ltd.
    • Hideaki Kume
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for exposure control/focus adjustment for camera
    • Patent number 4,728,979
    • Issue date Mar 1, 1988
    • Olympus Optical Company, Ltd.
    • Hiroshi Akitake
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY