Inventor
KUKIMOTO TSUTOMU
JP46 patents
Patents
46 patentsUS6465144B2Oct 15, 2002
Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner
CANON KK61 citations96
US5998080ADec 7, 1999
Electrostatic image-developing toner and image-forming method
CANON KK65 citations96
US5948584ASep 7, 1999
Toner for developing electrostatic images and image forming method
CANON KK66 citations96
US5915150AJun 22, 1999
Image forming method utilizing toner having inorganic particles and particles of a specific sphericity
CANON KK57 citations96
US5137796AAug 11, 1992
Magnetic developer, comprising spherical particles magnetic
CANON KK58 citations96
US6635398B1Oct 21, 2003
Dry toner, dry toner production process, and image forming method
CANON KK27 citations93
US6596452B2Jul 22, 2003
Magnetic toner and image-forming method making use of the same
CANON KK41 citations93
US6447969B1Sep 10, 2002
Toner and image forming method
CANON KK30 citations93
US5976755ANov 2, 1999
Image forming method featuring a residual charge control property resulting from a selected toner formulation
CANON KK27 citations93
US5139914AAug 18, 1992
Developer for developing electrostatic images and image forming apparatus
CANON KK47 citations93
US6214509B1Apr 10, 2001
Toner and image forming method
CANON KK28 citations92
US5774771AJun 30, 1998
Image forming method and apparatus using a particular toner
CANON KK45 citations92
US5751405AMay 12, 1998
Image forming apparatus
CANON KK20 citations92
US5731122AMar 24, 1998
Image forming method and image forming apparatus
CANON KK30 citations92
US5618647AApr 8, 1997
Magnetic toner and image forming method
CANON KK38 citations92
US5534981AJul 9, 1996
Image forming apparatus and developer for developing electrostatic images
CANON KK29 citations92
US5534982AJul 9, 1996
Developing apparatus
CANON KK23 citations92
US5338638AAug 16, 1994
Toner for developing electrostatic image and process for production thereof
CANON KK30 citations92
US5319424AJun 7, 1994
Developer for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatus
CANON KK25 citations92
US5307122AApr 26, 1994
Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images
CANON KK33 citations92
US5270770ADec 14, 1993
Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus
CANON KK21 citations92
US5262267ANov 16, 1993
Magnetic developer, image forming method and image forming apparatus
CANON KK40 citations92
US5180649AJan 19, 1993
Toner having crosslinkages and method of fixing same
CANON KK26 citations92
US4737432AApr 12, 1988
Positively chargeable toner and developer for developing electrostatic images contains di-organo tin borate charge controller
CANON KK32 citations92
US5215845AJun 1, 1993
Image forming method and image forming apparatus
CANON KK36 citations91
US5024915AJun 18, 1991
Positively chargeable developer
CANON KK30 citations91
US6548218B1Apr 15, 2003
Magnetic particles for charging means, and electrophotographic apparatus, process cartridge and image forming method including same
CANON KK15 citations84
US5532101AJul 2, 1996
Image forming method
CANON KK19 citations84
US5270143ADec 14, 1993
Developer for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatus
CANON KK19 citations82
US6610454B2Aug 26, 2003
Toner and image forming method
CANON KK11 citations74
US5890037AMar 30, 1999
Electrophotographic apparatus using photoconductive member chargeable with magnetic brush
CANON KK14 citations74
US5802428ASep 1, 1998
Images forming apparatus and developer for developing electrostatic images
CANON KK5 citations74
US5715501AFeb 3, 1998
Image forming method using a surface with a specified water contact angle and process cartridge using such a method
CANON KK12 citations74
US5712070AJan 27, 1998
Toner for developing electrostatic image, image forming method, developing device and process cartridge
CANON KK14 citations74
US5710965AJan 20, 1998
Developer for developing electrostatic images and image forming method
CANON KK10 citations74
US5217836AJun 8, 1993
Toner for developing electrostatic images
CANON KK15 citations74
US5210617AMay 11, 1993
Developer for developing electrostatic images and image forming apparatus
CANON KK18 citations74
US5112714AMay 12, 1992
Dry magnetic electrostatic developer
CANON KK7 citations74
US5043239AAug 27, 1991
Negatively chargeable developer and image forming method
CANON KK9 citations74
US5940662AAug 17, 1999
Charging apparatus and electrophotographic apparatus
CANON KK13 citations73
US5576810ANov 19, 1996
Image forming method
CANON KK13 citations73
US5510223AApr 23, 1996
Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus
CANON KK2 citations63
US5422707AJun 6, 1995
Toner for developing electrostatic images, detachable apparatus, image forming apparatus and facsimile apparatus
CANON KK4 citations63
US5392103AFeb 21, 1995
Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus
CANON KK3 citations63
US5219946AJun 15, 1993
Binder resin and process for producing it
CANON KK5 citations63
US5724632AMar 3, 1998
Charging apparatus and electrophotographic apparatus
CANON KK6 citations62