TREA

Saburo Yoneyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera
    • Patent number 4,601,562
    • Issue date Jul 22, 1986
    • Konishiroku Photo Industry Co., Ltd.
    • Saburo Yoneyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Single lens reflex camera equipped with mirror elevation detector a...
    • Patent number 4,458,997
    • Issue date Jul 10, 1984
    • Konishiroku Photo Industry Co., Ltd.
    • Kazuhisa Aratame
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sprocket wheel for photographic camera
    • Patent number 4,378,965
    • Issue date Apr 5, 1983
    • Konishiroku Photo Industry Co., Ltd.
    • Shizuo Ishii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic film winder for camera
    • Patent number 4,274,726
    • Issue date Jun 23, 1981
    • Konishiroku Photo Industry Co., Ltd.
    • Saburo Yoneyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY