Inventor
YOSHIZAKI KAZUMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIZAKI KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS6077635AJun 20, 2000
Toner, two-component developer and image forming method
CANON KK115 citations98
US6316157B1Nov 13, 2001
Toner and image forming method
CANON KK55 citations96
US8053156B2Nov 8, 2011
Toner, and toner production process
CANON KK25 citations92
US7459253B2Dec 2, 2008
Toner and method of producing toner
CANON KK24 citations92
US6936394B2Aug 30, 2005
Replenishing developer and developing method
CANON KK29 citations92
US6372400B1Apr 16, 2002
Carrier for use in electrophotography, two-component type developer and image forming method
CANON KK20 citations92
US6312862B1Nov 6, 2001
Two-component type developer and image forming method
CANON KK25 citations92
US6137977AOct 24, 2000
Image forming method and image forming apparatus using specific developer composition
CANON KK33 citations92
US6124067ASep 26, 2000
Magnetic carrier, two-component developer and image forming method
CANON KK47 citations92
US5994019ANov 30, 1999
Image forming method
CANON KK22 citations92
US5856055AJan 5, 1999
Toner for developing electrostatic images and process for production thereof
CANON KK21 citations92
US6506531B1Jan 14, 2003
Magnetic carrier
CANON KK16 citations82
US7016630B2Mar 21, 2006
Image forming apparatus
CANON KK9 citations74
US6855469B2Feb 15, 2005
Full-color image-forming method, and two-component developer kit for forming full-color images
CANON KK8 citations74
US7024138B2Apr 4, 2006
Image forming apparatus, and replenishing developer kit
CANON KK6 citations63
US7745088B2Jun 29, 2010
Non-magnetic toner
CANON KK6 citations62
US7740999B2Jun 22, 2010
Toner
CANON KK2 citations62