Inventor · disambiguated record
Masahide Kinoshita
Also filed as: KINOSHITA MASAHIDE
45 granted patents·1,686 citations·filing 1988–2008
99Inventor score
Technology areasG03G
Top patents by PatentIndex Score
45 records- 0199US5083168AFixing device and fixing heater for use in the sameCANON KK·Filed 1989·Granted Jan 21, 1992·114 cites·46 claims
- 0298US6978099B2Developing 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 cartridgeCANON KK·Filed 2003·Granted Dec 20, 2005·122 cites·12 claims
- 0398US6834175B2Developer agitating memberCANON KK·Filed 2003·Granted Dec 21, 2004·119 cites·17 claims
- 0498US5095335ACopier with retractable charging unit to prevent damage to drum when removing process cartridgeCANON KK·Filed 1990·Granted Mar 10, 1992·131 cites·11 claims
- 0597US5162634AImage fixing apparatusCANON KK·Filed 1991·Granted Nov 10, 1992·116 cites·76 claims
- 0695US5649264ADeveloping unit having optical detection of a residual quantity of developer in a developer containerCANON KK·Filed 1994·Granted Jul 15, 1997·65 cites·18 claims
- 0795US5043763AImage forming apparatus having a heater in contact with a film to fix a toner imageCANON KK·Filed 1989·Granted Aug 27, 1991·51 cites·15 claims
- 0894US5287150ADeveloping device including rotatable resilient roller for supplying developer to and removing developer from a developer bearing memberCANON KK·Filed 1992·Granted Feb 15, 1994·54 cites·5 claims
- 0993US7035573B2Developing apparatus having developer carrying screw with a plurality of inclination anglesCANON KK·Filed 2003·Granted Apr 25, 2006·44 cites·18 claims
- 1093US6421516B1Developing device and image forming apparatus having a restricted developer surface level featureCANON KK·Filed 2000·Granted Jul 16, 2002·47 cites·37 claims
- 1193US5086728ADeveloping apparatusCANON KK·Filed 1991·Granted Feb 11, 1992·53 cites·15 claims
- 1292US7181147B2Image forming apparatus, developing unit and storage mediumCANON KK·Filed 2005·Granted Feb 20, 2007·12 cites·10 claims
- 1392US6947677B2Image forming apparatus with developing apparatus and method thereofCANON KK·Filed 2003·Granted Sep 20, 2005·40 cites·18 claims
- 1491US6324369B1Developing apparatus, process cartridge and image forming apparatusCANON KK·Filed 2000·Granted Nov 27, 2001·37 cites·21 claims
- 1590US7058338B2Image forming apparatus with reciprocating dispersing featureCANON KK·Filed 2005·Granted Jun 6, 2006·10 cites·7 claims
- 1690US4887131ADeveloping apparatus using magnetic particles and toner particlesCANON KK·Filed 1988·Granted Dec 12, 1989·36 cites·15 claims
- 1789US6704521B2Image forming apparatus and image forming methodCANON KK·Filed 2001·Granted Mar 9, 2004·28 cites·39 claims
- 1889US6026265AToner conveying roll and developing apparatusCANON KK·Filed 1998·Granted Feb 15, 2000·43 cites·22 claims
- 1989US5589918AProcess cartridge, assembling method therefor and electrophotographic apparatusCANON KK·Filed 1995·Granted Dec 31, 1996·51 cites·41 claims
- 2089US5311264ADeveloping apparatus for developing electrostatic latent image using one component developerCANON KK·Filed 1993·Granted May 10, 1994·38 cites·5 claims
- 2187US6115575ADeveloping apparatusCANON KK·Filed 1999·Granted Sep 5, 2000·38 cites·14 claims
- 2286US5682574ADeveloping apparatus having reciprocating cleaning device for photodetectorCANON KK·Filed 1995·Granted Oct 28, 1997·42 cites·52 claims
- 2385US7286788B2Image forming apparatusCANON KK·Filed 2005·Granted Oct 23, 2007·7 cites·15 claims
- 2485US6381419B1Image forming apparatus with developer density and developer remaining amount detection featuresCANON KK·Filed 2000·Granted Apr 30, 2002·25 cites·30 claims
- 2585US5895151ADeveloping apparatus having regulating bladeCANON KK·Filed 1997·Granted Apr 20, 1999·36 cites·10 claims
- 2684US6640060B2Image forming apparatus with developer density and remaining amount detectionCANON KK·Filed 2002·Granted Oct 28, 2003·23 cites·20 claims
- 2784US4873551ADeveloping apparatus using magnetic carrier under AC fieldCANON KK·Filed 1988·Granted Oct 10, 1989·27 cites·14 claims
- 2883US6928253B2Image forming apparatus including toner charging memberCANON KK·Filed 2003·Granted Aug 9, 2005·18 cites·27 claims
- 2983US5909603AImage forming apparatus having detection unit for detecting presence/absence of process cartridgeCANON KK·Filed 1997·Granted Jun 1, 1999·32 cites·16 claims
- 3083US5241155AImage fixing apparatus having linear heat generating layer with variable resistance distributionCANON KK·Filed 1991·Granted Aug 31, 1993·28 cites·12 claims
- 3181US6381431B1Charging apparatus including a magnetic brush with local anti-contamination featureCANON KK·Filed 2000·Granted Apr 30, 2002·19 cites·10 claims
- 3280US6807384B2Image forming apparatusCANON KK·Filed 2003·Granted Oct 19, 2004·19 cites·70 claims
- 3379US8150301B2Developing apparatusADACHI MOTOKI·Filed 2008·Granted Apr 3, 2012·6 cites·9 claims
- 3479US6922539B2Process 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 chargerCANON KK·Filed 2003·Granted Jul 26, 2005·18 cites·39 claims
- 3579US6754454B1Image forming apparatus capable of discriminating a service life of detachably mounted process unitCANON KK·Filed 2000·Granted Jun 22, 2004·16 cites·29 claims
- 3678US7110684B2Cartridge for replenishing developer including a memory device and a control system featuring the cartridgeCANON KK·Filed 2002·Granted Sep 19, 2006·14 cites·16 claims
- 3778US6963707B2Image forming apparatus including first and second auxiliary residual developer charging featuresCANON KK·Filed 2003·Granted Nov 8, 2005·14 cites·21 claims
- 3878US5893013ADeveloper regulating member and developing apparatusCANON KK·Filed 1997·Granted Apr 6, 1999·26 cites·6 claims
- 3975US6999689B2Image forming apparatus and method of controlling sameCANON KK·Filed 2004·Granted Feb 14, 2006·14 cites·14 claims
- 4071US5822646AImage forming apparatusCANON KK·Filed 1997·Granted Oct 13, 1998·21 cites·3 claims
- 4168US7162167B2Image forming apparatus, method of adjusting developing unit of the apparatus, developing unit, and storage mediumCANON KK·Filed 2004·Granted Jan 9, 2007·10 cites·27 claims
- 4267US6654566B1Developer agitating system, electrophotographic image forming apparatus and cartridgeCANON KK·Filed 2000·Granted Nov 25, 2003·10 cites·19 claims
- 4358US6957023B2Image forming apparatus, developing unit and storage mediumCANON KK·Filed 2003·Granted Oct 18, 2005·5 cites·12 claims
- 4454US6904251B2Image forming apparatus including a transfer member made of a resin material for use with toner having a specified weight particle size distributionCANON KK·Filed 2003·Granted Jun 7, 2005·5 cites·17 claims
- 4545US6718144B2Image forming apparatus and process unit mountable to image forming apparatusCANON KK·Filed 2002·Granted Apr 6, 2004·2 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →