TREA

whereby at least two steps are performed simultaneously

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  • CPC
  • G03G13/24
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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G13/00Electrographic processes using a charge pattern

Current Industry

G03G13/24whereby at least two steps are performed simultaneously
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus that controls voltages to reduce image fogging
    • Patent number 11,644,766
    • Issue date May 9, 2023
    • Canon Kabushiki Kaisha
    • Kohei Okayasu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and image forming method
    • Patent number 9,429,883
    • Issue date Aug 30, 2016
    • Kabushiki Kaisha Toshiba
    • Masao Ando
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic process for simultaneously transferring and fix...
    • Patent number 5,334,476
    • Issue date Aug 2, 1994
    • Fuji Xerox Co., Ltd.
    • Shigeru Yagi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Combination toner and printer utilizing same
    • Patent number 4,948,692
    • Issue date Aug 14, 1990
    • Seiko Epson Corporation
    • Koichi Higashimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for forming an electrostatic latent image
    • Patent number 4,311,777
    • Issue date Jan 19, 1982
    • Minolta Camera Kabushiki Kaisha
    • Kuniki Seino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic image forming method
    • Patent number 4,311,776
    • Issue date Jan 19, 1982
    • Minolta Camera Kabushiki Kaisha
    • Kuniki Seino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Formation of electrostatic latent image
    • Patent number 4,207,100
    • Issue date Jun 10, 1980
    • Teijin Limited
    • Sadao Kadokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    High speed electrophotographic method
    • Patent number 4,170,475
    • Issue date Oct 9, 1979
    • Coulter Information Systems, Inc.
    • Manfred R. Kuehnle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    High speed electrophotographic imaging system
    • Patent number 4,155,640
    • Issue date May 22, 1979
    • Coulter Systems Corporation
    • Manfred R. Kuehnle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for electrostatic reproduction using plural charges
    • Patent number 4,021,106
    • Issue date May 3, 1977
    • Bell & Howell Company
    • Joseph Gaynor
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3918967
    • Patent number 3,918,967
    • Issue date Nov 11, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3862841
    • Patent number 3,862,841
    • Issue date Jan 28, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3861910
    • Patent number 3,861,910
    • Issue date Jan 21, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3843361
    • Patent number 3,843,361
    • Issue date Oct 22, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3804618
    • Patent number 3,804,618
    • Issue date Apr 16, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3804660
    • Patent number 3,804,660
    • Issue date Apr 16, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3795512
    • Patent number 3,795,512
    • Issue date Mar 5, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3723112
    • Patent number 3,723,112
    • Issue date Mar 27, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3719481
    • Patent number 3,719,481
    • Issue date Mar 6, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3708287
    • Patent number 3,708,287
    • Issue date Jan 2, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3698312
    • Patent number 3,698,312
    • Issue date Oct 17, 1972
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3692516
    • Patent number 3,692,516
    • Issue date Sep 19, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3692518
    • Patent number 3,692,518
    • Issue date Sep 19, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3655372
    • Patent number 3,655,372
    • Issue date Apr 11, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3649117
    • Patent number 3,649,117
    • Issue date Mar 14, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3645883
    • Patent number 3,645,883
    • Issue date Feb 29, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3619054
    • Patent number 3,619,054
    • Issue date Nov 9, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3615393
    • Patent number 3,615,393
    • Issue date Oct 26, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3615558
    • Patent number 3,615,558
    • Issue date Oct 26, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3598581
    • Patent number 3,598,581
    • Issue date Aug 10, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY