TREA

Tadayuki Kitajima

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  • Yokahama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tray apparatus
    • Patent number 5,350,169
    • Issue date Sep 27, 1994
    • Canon Kabushiki Kaisha
    • Masakazu Hiroi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tray apparatus
    • Patent number 5,316,287
    • Issue date May 31, 1994
    • Canon Kabushiki Kaisha
    • Masakazu Hiroi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet finisher with standard type stapler
    • Patent number 5,279,494
    • Issue date Jan 18, 1994
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Color image forming apparatus with developing unit moving means
    • Patent number 5,243,395
    • Issue date Sep 7, 1993
    • Canon Kabushiki Kaisha
    • Michiro Koike
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Tray apparatus
    • Patent number 5,215,300
    • Issue date Jun 1, 1993
    • Canon Kabushiki Kaisha
    • Masakazu Hiroi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming device having original document feeder
    • Patent number 5,197,724
    • Issue date Mar 30, 1993
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sheet original feeding apparatus with detachable auxiliary feeder
    • Patent number 5,192,976
    • Issue date Mar 9, 1993
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Original document feeder
    • Patent number 5,156,386
    • Issue date Oct 20, 1992
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sheet original feeding apparatus and image forming system
    • Patent number 5,132,741
    • Issue date Jul 21, 1992
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sheet sorting device
    • Patent number 4,962,920
    • Issue date Oct 16, 1990
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet sorting device
    • Patent number 4,941,657
    • Issue date Jul 17, 1990
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet sorting device
    • Patent number 4,854,571
    • Issue date Aug 8, 1989
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Original feeding device
    • Patent number 4,769,674
    • Issue date Sep 6, 1988
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus with two mode original handling system
    • Patent number 4,660,957
    • Issue date Apr 28, 1987
    • Canon Kabushiki Kaisha
    • Noriyoshi Ueda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic sheet feeder and an image recording apparatus provided th...
    • Patent number 4,627,709
    • Issue date Dec 9, 1986
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic original conveying device
    • Patent number 4,544,148
    • Issue date Oct 1, 1985
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Variable magnification image formation apparatus
    • Patent number 4,531,831
    • Issue date Jul 30, 1985
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for image formation utilizing a blocking membe...
    • Patent number 4,442,190
    • Issue date Apr 10, 1984
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Variable magnification copying apparatus
    • Patent number 4,435,070
    • Issue date Mar 6, 1984
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mechanism for mounting and dismounting a screen-like photosensitive...
    • Patent number 4,344,700
    • Issue date Aug 17, 1982
    • Canon Kabushiki Kaisha
    • Nobuhiro Kasama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cleaning apparatus
    • Patent number 4,329,044
    • Issue date May 11, 1982
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cleaning apparatus for electrophotography
    • Patent number RE30924
    • Issue date May 11, 1982
    • Canon Kabushiki Kaisha
    • Hajime Katayama
    • 015 - Brushing, scrubbing, and general cleaning
  • Information Patent Grant

    Developer cleaning device for electrophotography
    • Patent number 4,323,306
    • Issue date Apr 6, 1982
    • Canon Kabushiki Kaisha
    • Yoshio Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Copy magnification modifying apparatus
    • Patent number 4,323,308
    • Issue date Apr 6, 1982
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cleaning device
    • Patent number 4,218,131
    • Issue date Aug 19, 1980
    • Canon Kabushiki Kaisha
    • Yoshio Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Variable magnification copying apparatus
    • Patent number 4,168,905
    • Issue date Sep 25, 1979
    • Canon Kabushiki Kaisha
    • Tadayuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer housing sealing device for electrophotography
    • Patent number 4,168,901
    • Issue date Sep 25, 1979
    • Canon Kabushiki Kaisha
    • Yoshio Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY