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Tokuji Sato

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera with bar code reader
    • Patent number 6,208,812
    • Issue date Mar 27, 2001
    • Fuji Photo Film Co., Ltd.
    • Tokuji Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera and focussing method for the same
    • Patent number 6,061,525
    • Issue date May 9, 2000
    • Fuji Photo Optical Co., Ltd.
    • Hisashi Hamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Bar code system for brownie film and bar code reader of camera
    • Patent number 6,050,489
    • Issue date Apr 18, 2000
    • Fuji Photo Film Co., Ltd.
    • Shigenori Goto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Camera
    • Patent number 6,052,536
    • Issue date Apr 18, 2000
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Arai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film transport in camera capable of switching picture size
    • Patent number 6,035,146
    • Issue date Mar 7, 2000
    • Fuji Photo Film Co., Ltd.
    • Hisashi Hamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film viewer
    • Patent number 6,028,658
    • Issue date Feb 22, 2000
    • Fuji Photo Film Co., Ltd.
    • Hisashi Hamada
    • G02 - OPTICS
  • Information Patent Grant

    Camera, bar code reader for camera and method of detecting bar code...
    • Patent number 6,026,250
    • Issue date Feb 15, 2000
    • Fuji Photo Film Co., Ltd.
    • Shigenori Goto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film viewer
    • Patent number 5,903,337
    • Issue date May 11, 1999
    • Fuji Photo Film Co., Ltd.
    • Hisashi Hamada
    • G02 - OPTICS
  • Information Patent Grant

    Variable focus lens device in camera
    • Patent number 5,819,120
    • Issue date Oct 6, 1998
    • Fuji Photo Film Co., Ltd.
    • Hisashi Hamada
    • G02 - OPTICS
  • Information Patent Grant

    Film holder
    • Patent number 5,742,863
    • Issue date Apr 21, 1998
    • Fuji Photo Film Co., Ltd.
    • Yoshibumi Udagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film pack holder
    • Patent number 5,669,025
    • Issue date Sep 16, 1997
    • Fuji Photo Film Co., Ltd.
    • Tokuji Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mechanism for driving a diffusion plate of strobe-lights
    • Patent number 5,477,292
    • Issue date Dec 19, 1995
    • Fuji Photo Film Co., Ltd.
    • Masaharu Kanai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Single-lens reflex camera
    • Patent number 5,457,511
    • Issue date Oct 10, 1995
    • Fuji Photo Film Co., Ltd.
    • Masaharu Kanai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Zoom lens device
    • Patent number 5,196,963
    • Issue date Mar 23, 1993
    • Fuji Photo Film Co., Ltd.
    • Tokuji Sato
    • G02 - OPTICS
  • Information Patent Grant

    Portable electronic copying machine
    • Patent number 5,051,838
    • Issue date Sep 24, 1991
    • Fuji Photo Film Co., Ltd.
    • Michio Cho
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic flash and lens-fitted photographic film unit including t...
    • Patent number 5,003,330
    • Issue date Mar 26, 1991
    • Fuji Photo Film Co., Ltd.
    • Takaaki Kotani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera of changeable focal length
    • Patent number 4,990,945
    • Issue date Feb 5, 1991
    • Fuji Photo Film Co., Ltd.
    • Michio Cho
    • G02 - OPTICS
  • Information Patent Grant

    Lens fitted film package
    • Patent number 4,961,085
    • Issue date Oct 2, 1990
    • Fuji Photo Film Co., Ltd.
    • Michio Cho
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Foldable optical apparatus
    • Patent number 4,938,587
    • Issue date Jul 3, 1990
    • Fuji Photo Film Co., Ltd.
    • Kenta Namioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens-fitted photographic film unit
    • Patent number 4,896,178
    • Issue date Jan 23, 1990
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Ohmura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Heat sensitive copying machine
    • Patent number 4,891,517
    • Issue date Jan 2, 1990
    • Fuji Photo Film Co., Ltd.
    • Seimei Ushiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light projector for a distance measuring device
    • Patent number 4,868,593
    • Issue date Sep 19, 1989
    • Fuji Photo Film Co., Ltd.
    • Mashashi Takamura
    • G02 - OPTICS