Inventor
KUWASHIMA TETSUHITO
JP14 patents
Patents
14 patentsUS5534981AJul 9, 1996
Image forming apparatus and developer for developing electrostatic images
CANON KK29 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
US5180649AJan 19, 1993
Toner having crosslinkages and method of fixing same
CANON KK26 citations92
US5126224AJun 30, 1992
Electrostatic image developing toner and process for its production, and binder resin and process for its production
CANON KK15 citations81
US5041351AAug 20, 1991
One component developer for developing electrostatic image and image forming method
CANON KK21 citations81
US5802428ASep 1, 1998
Images forming apparatus and developer for developing electrostatic images
CANON KK5 citations74
US5217836AJun 8, 1993
Toner for developing electrostatic images
CANON KK15 citations74
US5333059AJul 26, 1994
Electrostatic imaging apparatus and facsimile apparatus employing toner with low aldehyde content
CANON KK9 citations73
US5153377AOct 6, 1992
Image forming apparatus
CANON KK9 citations73
US5141833AAug 25, 1992
One component developer for developing electrostatic image and image forming method
CANON KK11 citations73
US5952138ASep 14, 1999
Magnetic developer and recognition method of magnetic-ink character
CANON KK7 citations72
US5164780ANov 17, 1992
Image forming apparatus having developer carrying member with surface layer of defined load curve
CANON KK9 citations72
US5422707AJun 6, 1995
Toner for developing electrostatic images, detachable apparatus, image forming apparatus and facsimile apparatus
CANON KK4 citations63
US5470686ANov 28, 1995
Image forming apparatus
CANON KK1 citations52