Inventor
FUKUSAKA TETSURO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “FUKUSAKA TETSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS6349182B2Feb 19, 2002
Connector unit, process cartridge and electrophotographic image forming apparatus
CANON KK59 citations96
US7591459B2Sep 22, 2009
Sheet feeding apparatus and image forming apparatus
CANON KK29 citations92
US7537208B2May 26, 2009
Sheet feeding apparatus and image forming apparatus
CANON KK21 citations92
US6411008B1Jun 25, 2002
Drive device for vibration type motor and image forming apparatus
CANON KK20 citations92
US9802776B2Oct 31, 2017
Sheet conveyance apparatus and image forming apparatus
CANON KK8 citations84
US7806400B2Oct 5, 2010
Image forming apparatus
CANON KK11 citations84
US6795160B2Sep 21, 2004
Image reading apparatus and image reading method
CANON KK13 citations84
US6570671B1May 27, 2003
Image forming apparatus and recording control device
CANON KK17 citations84
US6114818ASep 5, 2000
Motor control apparatus
CANON KK17 citations84
US9027919B2May 12, 2015
Sheet feeding device and image forming apparatus
CANON KK7 citations83
US8752830B2Jun 17, 2014
Sheet feeder that detects multi-feed of sheets and image forming apparatus
CANON KK8 citations83
US7782503B2Aug 24, 2010
Image reading apparatus and method for controlling the same
CANON KK14 citations83
US7719726B2May 18, 2010
Image reading apparatus and method of displaying alien substance location thereof
CANON KK13 citations83
US6262758B1Jul 17, 2001
Image formation apparatus with clock circuit for driving recording chips
CANON KK7 citations73
US9086646B2Jul 21, 2015
Image forming apparatus that corrects developing bias voltage
CANON KK3 citations63
US7626725B2Dec 1, 2009
Image reading apparatus
CANON KK3 citations63
US11117405B2Sep 14, 2021
Image forming system
CANON KK0 citations62
US8622380B2Jan 7, 2014
Sheet feeding device and image forming apparatus
CANON KK2 citations62
US6285145B1Sep 4, 2001
Drive control method for vibration wave motor, device therefor, and apparatus and image forming apparatus equipped with vibration wave motor
CANON KK6 citations62
US6333609B1Dec 25, 2001
Drive control device of vibration type motor
CANON KK1 citations52
US9568880B2Feb 14, 2017
Sheet processing apparatus and image forming apparatus having binding processing function
CANON KK1 citations51
US10871740B2Dec 22, 2020
Image forming apparatus with an electrical wire bundle having a branching and winding electrical wire
CANON KK0 citations42
US10351374B2Jul 16, 2019
Sheet feeding device, image forming apparatus, sheet feeding method
CANON KK0 citations42
US9134647B2Sep 15, 2015
Image forming apparatus that corrects developing bias voltage
CANON KK0 citations40
MATSUMOTO YUZO
3 patentsUS8439349B2May 14, 2013
Sheet feeding apparatus and image forming apparatus
MATSUMOTO YUZO10 citations83
US8262080B2Sep 11, 2012
Sheet feeding apparatus and image forming apparatus
MATSUMOTO YUZO14 citations83
US8500114B2Aug 6, 2013
Sheet feeding apparatus and image forming apparatus
MATSUMOTO YUZO5 citations72