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G03G2221/1669
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PHYSICS
G03
Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2221/00
Processes not provided for by group G03G2215/00
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G03G2221/1669
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Patents Grants
last 30 patents
Information
Patent Grant
Lubricant replacement case
Patent number
11,740,574
Issue date
Aug 29, 2023
Hewlett-Packard Development Company, L.P.
Katsushi Higashida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container configured to be attachable to and detachable from...
Patent number
10,133,233
Issue date
Nov 20, 2018
Kyocera Document Solutions Inc.
Koji Murata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,081,328
Issue date
Dec 20, 2011
Konica Minolta Business Technologies, Inc.
Tomoo Kudo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Adhesive material for processing device, process cartridge, and ele...
Patent number
7,085,518
Issue date
Aug 1, 2006
Konica Minolta Holdings, Inc.
Yuuko Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus to which a process cartridge having a part...
Patent number
6,654,578
Issue date
Nov 25, 2003
Canon Kabushiki Kaisha
Akira Suzuki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
6,408,142
Issue date
Jun 18, 2002
Canon Kabushiki Kaisha
Makoto Takeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having a particular electrical contact arrangemen...
Patent number
6,308,028
Issue date
Oct 23, 2001
Masahiko Yashiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container, development cartridge, and process cartridge
Patent number
6,246,853
Issue date
Jun 12, 2001
Canon Kabushiki Kaisha
Akira Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Detachable two-frame process cartridge for an image forming apparatus
Patent number
6,118,961
Issue date
Sep 12, 2000
Canon Kabushiki Kaisha
Yoshiya Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus providing frame support for an optical scan...
Patent number
6,069,646
Issue date
May 30, 2000
Fuji Xerox Co., Ltd.
Kouichi Okabe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process cartridge and image forming apparatus usable therewith
Patent number
5,987,278
Issue date
Nov 16, 1999
Canon Kabushiki Kaisha
Yoshiya Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus usable therewith
Patent number
5,907,749
Issue date
May 25, 1999
Canon Kabushiki Kaisha
Yoshiya Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge mountable in an image forming system and a method...
Patent number
5,828,928
Issue date
Oct 27, 1998
Canon Kabushiki Kaisha
Yoshikazu Sasago
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming system and process cartridge having particular arrang...
Patent number
5,828,929
Issue date
Oct 27, 1998
Canon Kabushiki Kaisha
Kazushi Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge with heat shield shutter
Patent number
5,794,102
Issue date
Aug 11, 1998
Lexmark International, Inc.
Johnnie A. Coffey
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Shutter having first and second shutter members, process cartridge...
Patent number
5,729,796
Issue date
Mar 17, 1998
Canon Kabushiki Kaisha
Kouji Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus using such a process...
Patent number
5,689,774
Issue date
Nov 18, 1997
Canon Kabushiki Kaisha
Kazuo Shishido
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Detachable two-frame process cartridge for an image forming apparatus
Patent number
5,682,579
Issue date
Oct 28, 1997
Canon Kabushiki Kaisha
Yoshiya Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, method for assembling process cartridge and imag...
Patent number
5,652,647
Issue date
Jul 29, 1997
Canon Kabushiki Kaisha
Masahiko Yashiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
5,625,437
Issue date
Apr 29, 1997
Kabushiki Kaisha Tec
Kimiaki Furukawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming system on which process cartrid...
Patent number
5,623,328
Issue date
Apr 22, 1997
Canon Kabushiki Kaisha
Tadayuki Tsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, method for assembling process cartridge and imag...
Patent number
5,619,309
Issue date
Apr 8, 1997
Canon Kabushiki Kaisha
Masahiko Yashiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, method for assembling process cartridge and imag...
Patent number
5,617,579
Issue date
Apr 1, 1997
Canon Kabushiki Kaisha
Masahiko Yashiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
5,550,617
Issue date
Aug 27, 1996
Canon Kabushiki Kaisha
Kazuyoshi Odagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus with a process cartridg...
Patent number
5,543,891
Issue date
Aug 6, 1996
Canon Kabushiki Kaisha
Takeshi Setoriyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, method for assembling process cartridge and imag...
Patent number
5,543,898
Issue date
Aug 6, 1996
Canon Kabushiki Kaisha
Kazuo Shishido
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus with a process cartridg...
Patent number
5,528,342
Issue date
Jun 18, 1996
Canon Kabuskiki Kaisha
Takeshi Setoriyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, method for assembling process cartridge and imag...
Patent number
5,500,714
Issue date
Mar 19, 1996
Canon Kabushiki Kaisha
Masahiko Yashiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus using same
Patent number
5,345,294
Issue date
Sep 6, 1994
Canon Kabushiki Kaisha
Yoshiya Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Detachable two-frame process cartridge for an image forming apparatus
Patent number
5,294,960
Issue date
Mar 15, 1994
Canon Kabushiki Kaisha
Yoshiya Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
LUBRICANT REPLACEMENT CASE
Publication number
20230049612
Publication date
Feb 16, 2023
Hewlett-Packard Development Company, L.P.
Katsushi HIGASHIDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS TO WHICH TONER CONTAINER IS ATTACHABLE
Publication number
20180173156
Publication date
Jun 21, 2018
KYOCERA Document Solutions Inc.
Koji Murata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20080278739
Publication date
Nov 13, 2008
Tomoo KUDO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Adhesive material for processing device, process cartridge, and ele...
Publication number
20050214024
Publication date
Sep 29, 2005
Konica Minolta Holdings, Inc.
Yuuko Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Part connecting member, process cartridge, and electrophotographic...
Publication number
20020037179
Publication date
Mar 28, 2002
Akira Suzuki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL