TREA

Michiharu Saito

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera and film winding mechanism thereof
    • Patent number 5,298,930
    • Issue date Mar 29, 1994
    • Olympus Optical Co., Ltd.
    • Yasuo Asakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Information display device for camera
    • Patent number 4,281,917
    • Issue date Aug 4, 1981
    • Olympus Optical Co., Ltd.
    • Masahiro Kitagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY