Inventor
KAWAKAMI HIROAKI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
29 patentsUS9665023B2May 30, 2017
Toner and two-component developer
CANON KK53 citations98
US8927188B2Jan 6, 2015
Method of producing magnetic carrier and magnetic carrier that uses this production method
CANON KK60 citations98
US5707770AJan 13, 1998
Toner for developing electrostatic images, two component type developer, developing method, image forming method, heat fixing method, and process for producing toner
CANON KK51 citations96
US4957774ASep 18, 1990
Method of heat-fixing toner image
CANON KK60 citations96
US5135833AAug 4, 1992
Electrostatic image developing toner and fixing method
CANON KK57 citations95
US8921023B2Dec 30, 2014
Magnetic carrier and two-component developer
CANON KK51 citations94
US6287739B1Sep 11, 2001
Toner, image forming method, and apparatus unit
CANON KK47 citations93
US7135263B2Nov 14, 2006
Toner
CANON KK42 citations92
US6569589B2May 27, 2003
Toner, toner production process and image forming method
CANON KK49 citations92
US6458502B1Oct 1, 2002
Process for producing polymerization toner
CANON KK27 citations92
US6183927B1Feb 6, 2001
Toner and image forming method
CANON KK41 citations92
US6077636AJun 20, 2000
Toner, two-component developer, image forming method and apparatus unit
CANON KK43 citations92
US5824442AOct 20, 1998
Developing method, image forming method, and heat fixing method, with toner
CANON KK24 citations92
US5384224AJan 24, 1995
Toner for developing electrostatic image
CANON KK46 citations92
US5364722ANov 15, 1994
Toner for developing electrostatic image and heat-fixing method comprising a hydrocarbon wax
CANON KK48 citations92
US5298354AMar 29, 1994
Electrostatic image developing toner and fixing method
CANON KK27 citations92
US4816366AMar 28, 1989
Process for producing toner through suspension polymerization
CANON KK52 citations92
US5814429ASep 29, 1998
Heat fixing method employing peelable film between heater and recording medium
CANON KK22 citations91
US5478686ADec 26, 1995
Fixable toner with a modified bisphenolic polyester resin
CANON KK28 citations91
US5389487AFeb 14, 1995
Image forming process, image-forming apparatus, apparatus unit, and facsimile apparatus
CANON KK21 citations91
US6544708B2Apr 8, 2003
Image forming method
CANON KK19 citations84
US6537716B1Mar 25, 2003
Toner for developing electrostatic images and heat fixing method
CANON KK20 citations84
US6187495B1Feb 13, 2001
Yellow toner, process for producing the tower and image forming method using the toner
CANON KK18 citations84
US7272344B2Sep 18, 2007
Image forming method capable of maintaining sustained stable cleaning performance without causing an image smearing phenomenon even with a high strength and high abrasion image bearing member
CANON KK8 citations74
US5614344AMar 25, 1997
Toner for developing electrostatic images and image forming method
CANON KK10 citations74
US5543900AAug 6, 1996
Image forming apparatus which reduces toner fusion on an image bearing member
CANON KK11 citations74
US7280785B2Oct 9, 2007
Image forming apparatus
CANON KK2 citations63
US7177581B2Feb 13, 2007
Image forming apparatus
CANON KK2 citations63
US6859633B2Feb 22, 2005
Integral-type process cartridge and developing-assembly unit including non-magnetic one-component toner
CANON KK5 citations62