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Kenji Tsuji

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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera
    • Patent number 5,969,794
    • Issue date Oct 19, 1999
    • Minolta Co., Ltd.
    • Kenji Tsuji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 5,799,215
    • Issue date Aug 25, 1998
    • Minolta Co., Ltd.
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Camera provided with a magnetic recording device
    • Patent number 5,724,621
    • Issue date Mar 3, 1998
    • Minolta Co., Ltd.
    • Yasuaki Serita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    System for providing an accurate indication whether film is exposed...
    • Patent number 5,671,456
    • Issue date Sep 23, 1997
    • Minolta Camera Kabushiki Kaisha
    • Kenji Tsuji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,666,572
    • Issue date Sep 9, 1997
    • Minolta Co., Ltd.
    • Kenji Tsuji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera provided with a magnetic recording device
    • Patent number 5,617,161
    • Issue date Apr 1, 1997
    • Minolta Co., Ltd.
    • Yasuaki Serita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 5,576,786
    • Issue date Nov 19, 1996
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Camera system
    • Patent number 5,539,495
    • Issue date Jul 23, 1996
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Camera system
    • Patent number 5,504,552
    • Issue date Apr 2, 1996
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Automatic exposure controlling device for a camera
    • Patent number 5,452,047
    • Issue date Sep 19, 1995
    • Minolta Camera Kabushiki Kaisha
    • Hidehiko Fujii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system capable of wireless flash photographing
    • Patent number 5,384,611
    • Issue date Jan 24, 1995
    • Minolta Camera Kabushiki Kaisha
    • Kenji Tsuji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 5,319,413
    • Issue date Jun 7, 1994
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Flash device for use in photography
    • Patent number RE34558
    • Issue date Mar 8, 1994
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • 354 -
  • Information Patent Grant

    Flash photographing system
    • Patent number 5,272,500
    • Issue date Dec 21, 1993
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 5,235,379
    • Issue date Aug 10, 1993
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Flash photographing system
    • Patent number 5,233,384
    • Issue date Aug 3, 1993
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Camera system
    • Patent number 5,223,884
    • Issue date Jun 29, 1993
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Exposure calculating apparatus
    • Patent number 5,214,465
    • Issue date May 25, 1993
    • Minolta Camera Kabushiki Kaisha
    • Yasuteru Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Photographic camera with flash unit
    • Patent number 5,202,720
    • Issue date Apr 13, 1993
    • Minolta Camera Kabushiki Kaisha
    • Akihiko Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure calculating apparatus
    • Patent number 5,162,835
    • Issue date Nov 10, 1992
    • Minolta Camera Kabushiki Kaisha
    • Yasuteru Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Camera having a remote control function
    • Patent number 5,159,375
    • Issue date Oct 27, 1992
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure calculating apparatus
    • Patent number 5,142,317
    • Issue date Aug 25, 1992
    • Minolta Camera Kabushiki Kaisha
    • Yasuteru Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Device for detecting photographic distance or image magnification a...
    • Patent number 5,113,209
    • Issue date May 12, 1992
    • Minolta Camera Kabushiki Kaisha
    • Masayuki Ueyama
    • G02 - OPTICS
  • Information Patent Grant

    Exposure calculating apparatus
    • Patent number 5,097,281
    • Issue date Mar 17, 1992
    • Minolta Camera Kabushiki Kaisha
    • Yasuteru Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Apparatus for retracting a photo-taking lens
    • Patent number 5,063,402
    • Issue date Nov 5, 1991
    • Minolta Camera Kabushiki Kaisha
    • Takahisa Shimada
    • G02 - OPTICS
  • Information Patent Grant

    Flash photographing system
    • Patent number 5,016,037
    • Issue date May 14, 1991
    • Minolta Camera Co., Ltd.
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 5,006,877
    • Issue date Apr 9, 1991
    • Minolta Camera Kabushiki Kaisha
    • Takehiro Katoh
    • G02 - OPTICS
  • Information Patent Grant

    Exposure calculating apparatus
    • Patent number 4,977,423
    • Issue date Dec 11, 1990
    • Minolta Camera Kabushiki Kaisha
    • Yasuteru Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Camera system with flash device
    • Patent number 4,970,538
    • Issue date Nov 13, 1990
    • Minolta Camera Kabushiki Kaisha
    • Tsutomu Ichikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash photographing system
    • Patent number 4,963,914
    • Issue date Oct 16, 1990
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY