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where the toner starts moving from behind the electrode array
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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Details of electrographic processes using patterns other than charge patterns
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G03G2217/0025
where the toner starts moving from behind the electrode array
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Patents Grants
last 30 patents
Information
Patent Grant
Toner used in image forming apparatus
Patent number
6,863,380
Issue date
Mar 8, 2005
Seiko Epson Corporation
Atsunori Kitazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
6,817,701
Issue date
Nov 16, 2004
Seiko Epson Corporation
Atsunori Kitazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Direct printing apparatus and method
Patent number
6,793,325
Issue date
Sep 21, 2004
Matsushita Electric Industrial Co., Ltd.
Filip Alm
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic printing device and electrode unit used in the electr...
Patent number
6,779,876
Issue date
Aug 24, 2004
Matsushita Electric Industrial Co., Ltd.
Anders Ingelhag
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming device
Patent number
6,715,858
Issue date
Apr 6, 2004
Matsushita Electric Industrial Co., Ltd.
Katsutoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing system for bore matrix
Patent number
6,692,110
Issue date
Feb 17, 2004
Jarfalla Digital Filter Printer AB
Per Sundström
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus in which toner is removed by changing elect...
Patent number
6,601,946
Issue date
Aug 5, 2003
Sharp Kabushiki Kaisha
Shirou Wakahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Print head for electrostatic printing
Patent number
6,572,219
Issue date
Jun 3, 2003
Digital Filter Printing AB
Per Sundström
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method and image forming apparatus
Patent number
6,565,194
Issue date
May 20, 2003
Matsushita Electric Industrial Co., Ltd.
Katsutoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner projection system
Patent number
6,561,628
Issue date
May 13, 2003
Hewlett-Packard Company
Thomas Camis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device, and its manufacturing method and apparatus
Patent number
6,557,980
Issue date
May 6, 2003
Matsushita Electric Industrial Co., Ltd.
Taichi Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming head
Patent number
6,499,830
Issue date
Dec 31, 2002
Matsushita Electric Industrial Co., Ltd.
Akira Kumon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device
Patent number
6,447,101
Issue date
Sep 10, 2002
Sharp Kabushiki Kaisha
Katsumi Adachi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Xerojet dry powder printing process
Patent number
6,416,171
Issue date
Jul 9, 2002
Technology Innovations LLC
Fred W. Schmidlin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device and image forming method
Patent number
6,409,314
Issue date
Jun 25, 2002
Matsushita Electric Industrial Co., Ltd.
Yoshitaka Kitaoka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus of toner jet type having an electrically screene...
Patent number
6,406,132
Issue date
Jun 18, 2002
Array Printers AB
Per Sundström
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming method and an apparatus for the same, and a cleaning...
Patent number
6,398,345
Issue date
Jun 4, 2002
Ricoh Co., Ltd.
Katsuo Sakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming device
Patent number
6,394,587
Issue date
May 28, 2002
Matsushita Electric Industrial Co., Ltd.
Masahiro Aizawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ballistic aerosol marking process employing marking material compri...
Patent number
6,387,442
Issue date
May 14, 2002
Xerox Corporation
Karen A. Moffat
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct electrostatic printing method and apparatus
Patent number
6,361,147
Issue date
Mar 26, 2002
Array Printers AB
Tomas Jonsson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct electrostatic printing method and apparatus
Patent number
6,361,148
Issue date
Mar 26, 2002
Array Printers AB
Tomas Jonsson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming device
Patent number
6,357,861
Issue date
Mar 19, 2002
Sharp Kabushiki Kaisha
Adachi Katsumi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording head for forming images with charged particles
Patent number
6,332,670
Issue date
Dec 25, 2001
Brother Kogyo Kabushiki Kaisha
Shigeru Kagayama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electro-static particulate source, circulation, and valving system...
Patent number
6,328,436
Issue date
Dec 11, 2001
Xerox Corporation
Philip D. Floyd
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct electrostatic printing apparatus with electrode for improved...
Patent number
6,322,199
Issue date
Nov 27, 2001
Minolta Co., Ltd.
Yoshifumi Shibata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct electrostatic recording apparatus with modified electrode sh...
Patent number
6,296,347
Issue date
Oct 2, 2001
Minolta Co., Ltd.
Yoshifumi Shibata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct recording apparatus with controlling section to adjust volta...
Patent number
6,296,348
Issue date
Oct 2, 2001
Array Printers AB
Yoshifumi Shibata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Toner for toner-jetting
Patent number
6,291,123
Issue date
Sep 18, 2001
Minolta Co., Ltd.
Yasuhiro Ohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for toner-jetting
Patent number
6,291,124
Issue date
Sep 18, 2001
Minolta Co., Ltd.
Yasuhiro Ohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Direct printing apparatus with first and second rollers
Patent number
6,286,937
Issue date
Sep 11, 2001
Minolta Co., Ltd.
Koji Uno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Direct printing apparatus and method
Publication number
20040036742
Publication date
Feb 26, 2004
Filip Alm
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Developing system for bore matrix
Publication number
20030142171
Publication date
Jul 31, 2003
Per Sundström
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner used in image forming apparatus
Publication number
20030086714
Publication date
May 8, 2003
Seiko Epson Corporation
Atsunori Kitazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20030058319
Publication date
Mar 27, 2003
Seiko Epson Corporation
Atsunori Kitazawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Toner passage control device , and image forming device and image f...
Publication number
20030011652
Publication date
Jan 16, 2003
Taichi Itoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image forming method and image forming apparatus
Publication number
20030001925
Publication date
Jan 2, 2003
Katsutoshi Ogawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Toner-passage controller, method for producing the same, and image...
Publication number
20030001926
Publication date
Jan 2, 2003
Taichi Itoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image forming device
Publication number
20020021344
Publication date
Feb 21, 2002
Per Klockar
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image-forming apparatus
Publication number
20010013883
Publication date
Aug 16, 2001
Ken Tanino
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS