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Yuichi Mizoh
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Ibaraki, JP
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last 30 patents
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Patent Grant
Toner particles including a sulfur-containing resin
Patent number
6,953,646
Issue date
Oct 11, 2005
Canon Kabushiki Kaisha
Tadashi Doujo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, image forming method and process-cartridge
Patent number
6,613,490
Issue date
Sep 2, 2003
Canon Kabushiki Kaisha
Satoshi Matsunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner having negative triboelectric chargeability and image forming...
Patent number
6,232,027
Issue date
May 15, 2001
Canon Kabushiki Kaisha
Satoshi Matsunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner and image forming method
Patent number
5,976,752
Issue date
Nov 2, 1999
Canon Kabushiki Kaisha
Satoshi Matsunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic image containing specified doubl...
Patent number
5,858,597
Issue date
Jan 12, 1999
Canon Kabushiki Kaisha
Yuichi Mizoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic image, image forming method and...
Patent number
5,695,902
Issue date
Dec 9, 1997
Canon Kabushiki Kaisha
Yushi Mikuriya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Toner
Publication number
20040013962
Publication date
Jan 22, 2004
Tadashi Doujo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner, image forming method and process-cartridge
Publication number
20020098433
Publication date
Jul 25, 2002
Satoshi Matsunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY