Inventor
KINOSHITA MASAHIDE
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KINOSHITA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
44 patentsUS6978099B2Dec 20, 2005
Developing apparatus, process cartridge, and electrophotographic image forming apparatus including an elastic member preventing a gap between a developing agent carrier and a layer thickness limiter from changing, and an electrophotographic image forming apparatus detachably mounting such process cartridge
CANON KK122 citations98
US6834175B2Dec 21, 2004
Developer agitating member
CANON KK119 citations98
US5095335AMar 10, 1992
Copier with retractable charging unit to prevent damage to drum when removing process cartridge
CANON KK131 citations98
US5649264AJul 15, 1997
Developing unit having optical detection of a residual quantity of developer in a developer container
CANON KK65 citations96
US5083168AJan 21, 1992
Fixing device and fixing heater for use in the same
CANON KK114 citations96
US5162634ANov 10, 1992
Image fixing apparatus
CANON KK116 citations95
US7035573B2Apr 25, 2006
Developing apparatus having developer carrying screw with a plurality of inclination angles
CANON KK44 citations93
US6947677B2Sep 20, 2005
Image forming apparatus with developing apparatus and method thereof
CANON KK40 citations93
US6640060B2Oct 28, 2003
Image forming apparatus with developer density and remaining amount detection
CANON KK23 citations93
US6421516B1Jul 16, 2002
Developing device and image forming apparatus having a restricted developer surface level feature
CANON KK47 citations93
US6381431B1Apr 30, 2002
Charging apparatus including a magnetic brush with local anti-contamination feature
CANON KK19 citations93
US6324369B1Nov 27, 2001
Developing apparatus, process cartridge and image forming apparatus
CANON KK37 citations93
US6026265AFeb 15, 2000
Toner conveying roll and developing apparatus
CANON KK43 citations93
US5909603AJun 1, 1999
Image forming apparatus having detection unit for detecting presence/absence of process cartridge
CANON KK32 citations93
US5895151AApr 20, 1999
Developing apparatus having regulating blade
CANON KK36 citations93
US5893013AApr 6, 1999
Developer regulating member and developing apparatus
CANON KK26 citations93
US5822646AOct 13, 1998
Image forming apparatus
CANON KK21 citations93
US5311264AMay 10, 1994
Developing apparatus for developing electrostatic latent image using one component developer
CANON KK38 citations93
US5287150AFeb 15, 1994
Developing device including rotatable resilient roller for supplying developer to and removing developer from a developer bearing member
CANON KK54 citations93
US5241155AAug 31, 1993
Image fixing apparatus having linear heat generating layer with variable resistance distribution
CANON KK28 citations93
US5086728AFeb 11, 1992
Developing apparatus
CANON KK53 citations93
US5043763AAug 27, 1991
Image forming apparatus having a heater in contact with a film to fix a toner image
CANON KK51 citations93
US6928253B2Aug 9, 2005
Image forming apparatus including toner charging member
CANON KK18 citations92
US6754454B1Jun 22, 2004
Image forming apparatus capable of discriminating a service life of detachably mounted process unit
CANON KK16 citations92
US6704521B2Mar 9, 2004
Image forming apparatus and image forming method
CANON KK28 citations92
US6381419B1Apr 30, 2002
Image forming apparatus with developer density and developer remaining amount detection features
CANON KK25 citations92
US6115575ASep 5, 2000
Developing apparatus
CANON KK38 citations92
US5682574AOct 28, 1997
Developing apparatus having reciprocating cleaning device for photodetector
CANON KK42 citations92
US5589918ADec 31, 1996
Process cartridge, assembling method therefor and electrophotographic apparatus
CANON KK51 citations92
US4887131ADec 12, 1989
Developing apparatus using magnetic particles and toner particles
CANON KK36 citations92
US4873551AOct 10, 1989
Developing apparatus using magnetic carrier under AC field
CANON KK27 citations92
US7181147B2Feb 20, 2007
Image forming apparatus, developing unit and storage medium
CANON KK12 citations84
US7162167B2Jan 9, 2007
Image forming apparatus, method of adjusting developing unit of the apparatus, developing unit, and storage medium
CANON KK10 citations84
US7110684B2Sep 19, 2006
Cartridge for replenishing developer including a memory device and a control system featuring the cartridge
CANON KK14 citations84
US6999689B2Feb 14, 2006
Image forming apparatus and method of controlling same
CANON KK14 citations84
US6963707B2Nov 8, 2005
Image forming apparatus including first and second auxiliary residual developer charging features
CANON KK14 citations84
US6922539B2Jul 26, 2005
Process cartridge and image forming apparatus in which the contact width of a developer charger with an image bearing member is greater than or equal to the sum of the developing width of developing means and the width of movement of the developer charger
CANON KK18 citations84
US6807384B2Oct 19, 2004
Image forming apparatus
CANON KK19 citations84
US7286788B2Oct 23, 2007
Image forming apparatus
CANON KK7 citations74
US7058338B2Jun 6, 2006
Image forming apparatus with reciprocating dispersing feature
CANON KK10 citations74
US6654566B1Nov 25, 2003
Developer agitating system, electrophotographic image forming apparatus and cartridge
CANON KK10 citations74
US6957023B2Oct 18, 2005
Image forming apparatus, developing unit and storage medium
CANON KK5 citations63
US6904251B2Jun 7, 2005
Image forming apparatus including a transfer member made of a resin material for use with toner having a specified weight particle size distribution
CANON KK5 citations63
US6718144B2Apr 6, 2004
Image forming apparatus and process unit mountable to image forming apparatus
CANON KK2 citations63