Inventor
YAMAGUCHI ATSUHIKO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI ATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS6243542B1Jun 5, 2001
System for controlling the density of toner images in an image forming apparatus
CANON KK91 citations97
US7548708B2Jun 16, 2009
Power supply unit in image forming apparatus
CANON KK24 citations92
US9213290B2Dec 15, 2015
Image forming apparatus capable of changing the number of light receiving elements of a light receiving unit
CANON KK7 citations83
US7557488B2Jul 7, 2009
Power supply apparatus, and image forming apparatus having the same
CANON KK10 citations83
US7425789B2Sep 16, 2008
Power supply apparatus, and image forming apparatus having the same
CANON KK9 citations83
US7265479B2Sep 4, 2007
Power supply apparatus, and image forming apparatus having the same
CANON KK18 citations83
US10303097B2May 28, 2019
Image heating apparatus having a heater and a supporting member that are bonded together at lateral surfaces thereof using an adhesive
CANON KK4 citations72
US8983328B2Mar 17, 2015
Connector for heater, fixing apparatus and image forming apparatus
CANON KK4 citations72
US9091977B2Jul 28, 2015
Heater with insulated substrate having through holes and image heating apparatus including the heater
CANON KK3 citations63
US9423757B2Aug 23, 2016
Connector for heater, fixing apparatus and image forming apparatus
CANON KK2 citations62
US7579749B2Aug 25, 2009
Power supply device and image forming apparatus using the power supply device
CANON KK4 citations62
US9450493B2Sep 20, 2016
Voltage generating apparatus for stably controlling voltage
CANON KK1 citations52
US10516795B2Dec 24, 2019
Power supply apparatus having plurality of piezoelectric transformers
CANON KK0 citations51
US10088785B2Oct 2, 2018
Image heating device
CANON KK0 citations41
US9304476B2Apr 5, 2016
Image forming apparatus
CANON KK0 citations41
US7979021B2Jul 12, 2011
Image forming apparatus, sheet discharging device and method of controlling the sheet discharging device
CANON KK0 citations41
US9417594B2Aug 16, 2016
Voltage generating apparatus and image forming apparatus including the same
CANON KK0 citations33
YAMAGUCHI ATSUHIKO
3 patentsUS9244415B2Jan 26, 2016
Image forming apparatus having two or more light receiving units
YAMAGUCHI ATSUHIKO6 citations70
USRE46414EMay 23, 2017
Power supply apparatus, and image forming apparatus having the same
YAMAGUCHI ATSUHIKO0 citations49
USRE45555EJun 9, 2015
Power supply apparatus, and image forming apparatus having the same
YAMAGUCHI ATSUHIKO0 citations49