TREA

Jiro Kazumi

Follow

Person

  • Kawasaki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Camera having light-source determining function
    • Patent number 5,621,494
    • Issue date Apr 15, 1997
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic exposure control apparatus
    • Patent number 5,446,518
    • Issue date Aug 29, 1995
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,343,267
    • Issue date Aug 30, 1994
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Data reading device and control system having data reading device
    • Patent number 5,321,245
    • Issue date Jun 14, 1994
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Data imprinting device for camera
    • Patent number 5,319,402
    • Issue date Jun 7, 1994
    • Canon Kabushiki Kaisha
    • Shinichi Tsujimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,278,603
    • Issue date Jan 11, 1994
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,257,056
    • Issue date Oct 26, 1993
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera having preliminary flash device for preventing red-eye
    • Patent number 5,206,678
    • Issue date Apr 27, 1993
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Information reading apparatus, camera capable of exchanging signals...
    • Patent number 5,181,062
    • Issue date Jan 19, 1993
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Data imprinting device
    • Patent number 5,119,119
    • Issue date Jun 2, 1992
    • Canon Kabushiki Kaisha
    • Kenichiro Amano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,097,283
    • Issue date Mar 17, 1992
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Timer-assisted photographing mode control device for camera
    • Patent number 4,952,967
    • Issue date Aug 28, 1990
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid crystal driving system
    • Patent number 4,834,503
    • Issue date May 30, 1989
    • Canon Kabushiki Kaisha
    • Shinichi Tsujimoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Data recorder for camera
    • Patent number 4,774,534
    • Issue date Sep 27, 1988
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Interval shooting device
    • Patent number 4,678,304
    • Issue date Jul 7, 1987
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic data exposure device
    • Patent number 4,664,491
    • Issue date May 12, 1987
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Data recording control device
    • Patent number 4,588,274
    • Issue date May 13, 1986
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Interval timer device
    • Patent number 4,449,804
    • Issue date May 22, 1984
    • Canon Kabushiki Kaisha
    • Yoshitaka Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Annunciator for a focus adjusting device
    • Patent number 4,411,508
    • Issue date Oct 25, 1983
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G02 - OPTICS