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Kazuhiro Akiyama

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic focusing camera
    • Patent number RE35963
    • Issue date Nov 17, 1998
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Fujita
    • 396 - Photography
  • Information Patent Grant

    Close-up control method and apparatus for variable focal length camera
    • Patent number 5,170,201
    • Issue date Dec 8, 1992
    • Fuji Photo Film Co., Ltd.
    • Kazuhiro Akiyama
    • G02 - OPTICS
  • Information Patent Grant

    Camera with zooming mechanism
    • Patent number 4,980,711
    • Issue date Dec 25, 1990
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Komatsuzaki
    • G02 - OPTICS
  • Information Patent Grant

    Camera with changeable focal length
    • Patent number 4,896,182
    • Issue date Jan 23, 1990
    • Fuji Photo Film Co., Ltd.
    • Kazuhiro Akiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic focusing camera
    • Patent number 4,831,404
    • Issue date May 16, 1989
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Fujita
    • G02 - OPTICS
  • Information Patent Grant

    Camera with changeable focal length
    • Patent number 4,792,822
    • Issue date Dec 20, 1988
    • Fuji Photo Film Co., Ltd.
    • Kazuhiro Akiyama
    • G02 - OPTICS
  • Information Patent Grant

    Back lid of a camera
    • Patent number 4,720,722
    • Issue date Jan 19, 1988
    • Fuji Photo Film Co., Ltd.
    • Kazuhiro Akiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor-driven film winding mechanism
    • Patent number 4,497,555
    • Issue date Feb 5, 1985
    • Fuji Photo Optical Co., Ltd.
    • Kazuhiro Akiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY