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Kawasaki, JP
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last 30 patents
Information
Patent Grant
Image forming apparatus for controlling applied voltage to separati...
Patent number
6,240,272
Issue date
May 29, 2001
Canon Kabushiki Kaisha
Takao Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer-carrying member, and developing device and image forming...
Patent number
6,201,942
Issue date
Mar 13, 2001
Canon Kabushiki Kaisha
Takao Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus
Patent number
6,198,491
Issue date
Mar 6, 2001
Canon Kabushiki Kaisha
Takao Honda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Developer bearing body electroless plated on blasted surface using...
Patent number
6,178,306
Issue date
Jan 23, 2001
Canon Kabushiki Kaisha
Yoshito Mizoguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System to reduce mixing of toner and magnetic carrier
Patent number
6,157,794
Issue date
Dec 5, 2000
Canon Kabushiki Kaisha
Toru Katsumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
6,104,903
Issue date
Aug 15, 2000
Canon Kabushiki Kaisha
Nobuaki Hara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for forming plural toner images on photosen...
Patent number
5,983,045
Issue date
Nov 9, 1999
Canon Kabushiki Kaisha
Kazuo Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including control means for controlling an...
Patent number
5,701,551
Issue date
Dec 23, 1997
Canon Kabushiki Kaisha
Takao Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member and image forming apparatus having contact charging...
Patent number
5,671,468
Issue date
Sep 23, 1997
Canon Kabushiki Kaisha
Takeo Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having charging member
Patent number
5,636,009
Issue date
Jun 3, 1997
Canon Kabushiki Kaisha
Takao Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device and image forming apparatus
Patent number
5,418,605
Issue date
May 23, 1995
Canon Kabushiki Kaisha
Fumihiro Arahira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for developing electrostatic latent image
Patent number
4,941,019
Issue date
Jul 10, 1990
Canon Kabushiki Kaisha
Takao Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and developer carrying member usable therewith
Patent number
4,870,461
Issue date
Sep 26, 1989
Canon Kabushiki Kaisha
Tsuyoshi Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY