Inventor
KAYA TAKAAKI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “KAYA TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
34 patentsUS7147980B2Dec 12, 2006
Toner and image forming apparatus
CANON KK69 citations98
US6751424B2Jun 15, 2004
Image-forming method in high-speed mode and in low-speed mode
CANON KK71 citations98
US7361441B2Apr 22, 2008
Color toner, and full-color image-forming method
CANON KK43 citations96
US9857713B2Jan 2, 2018
Resin particle and method of producing the resin particle, and toner and method of producing the toner
CANON KK45 citations94
US9823595B2Nov 21, 2017
Toner
CANON KK46 citations94
US9811016B2Nov 7, 2017
Toner
CANON KK45 citations94
US9798256B2Oct 24, 2017
Method of producing toner
CANON KK47 citations94
US9798262B2Oct 24, 2017
Method of producing toner
CANON KK45 citations94
US9658554B2May 23, 2017
Method of producing toner and method of producing resin particle
CANON KK45 citations94
US9625844B2Apr 18, 2017
Toner
CANON KK29 citations94
US9429860B2Aug 30, 2016
Toner production method
CANON KK49 citations94
US9309349B2Apr 12, 2016
Toner
CANON KK44 citations94
US8846284B2Sep 30, 2014
Toner
CANON KK50 citations94
US8741519B2Jun 3, 2014
Toner
CANON KK48 citations94
US8603712B2Dec 10, 2013
Toner
CANON KK50 citations94
US8785101B2Jul 22, 2014
Toner
CANON KK29 citations92
US7244539B2Jul 17, 2007
Magnetic carrier and two-component developer
CANON KK36 citations92
US7229727B2Jun 12, 2007
Color toner, and full-color image forming method
CANON KK39 citations92
US6905808B2Jun 14, 2005
Color toner, and full-color image forming method
CANON KK36 citations92
US6664016B2Dec 16, 2003
Magenta toner
CANON KK43 citations92
US6233417B1May 15, 2001
Image forming apparatus
CANON KK23 citations92
US5983043ANov 9, 1999
Potential measuring apparatus and potential measuring method
CANON KK20 citations92
US9176410B2Nov 3, 2015
Toner
CANON KK7 citations84
US6240269B1May 29, 2001
Image forming apparatus having a photosensitive member of amorphous silicon base and system for exposing and charging the photosensitive member
CANON KK19 citations84
US6226479B1May 1, 2001
Electrophotographic photosensitive member and image forming apparatus
CANON KK16 citations84
US6171742B1Jan 9, 2001
Photosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive member
CANON KK18 citations84
US6108502AAug 22, 2000
Photosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive member as well as image forming process
CANON KK17 citations84
US7943281B2May 17, 2011
Black toner
CANON KK11 citations83
US7794908B2Sep 14, 2010
Toner
CANON KK16 citations83
US7794909B2Sep 14, 2010
Toner
CANON KK14 citations83
US7776501B2Aug 17, 2010
Color toner
CANON KK14 citations83
US6605405B2Aug 12, 2003
Electrophotographic method and electrophotographic apparatus
CANON KK10 citations74
US6537714B2Mar 25, 2003
Image-forming method and image-forming apparatus
CANON KK8 citations74
US9057971B2Jun 16, 2015
Toner and method for producing toner
CANON KK6 citations73