Inventor
KOGA HIROTO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KOGA HIROTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
15 patentsUS6955348B2Oct 18, 2005
Sheet feeder which separates sheets with variable speed and/or direction blown air and image forming apparatus using same
CANON KK57 citations95
US7140605B2Nov 28, 2006
Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus
CANON KK23 citations92
US6823154B2Nov 23, 2004
Image forming apparatus
CANON KK51 citations92
US6298214B1Oct 2, 2001
Fixing apparatus having sheet guide
CANON KK51 citations92
US7140606B2Nov 28, 2006
Sheet feeding apparatus and image forming apparatus having the same
CANON KK17 citations84
US7850162B2Dec 14, 2010
Sheet feeding device and image forming apparatus
CANON KK12 citations83
US7451973B2Nov 18, 2008
Sheet feeding unit, sheet feeding apparatus, and image forming apparatus
CANON KK12 citations83
US9452902B2Sep 27, 2016
Sheet feeding apparatus and image forming apparatus
CANON KK6 citations73
US11572240B2Feb 7, 2023
Sheet feeding apparatus and image forming apparatus
CANON KK2 citations72
US7621521B2Nov 24, 2009
Sheet feeding unit, sheet feeding apparatus, and image forming apparatus
CANON KK2 citations62
US7448614B2Nov 11, 2008
Sheet feeding device and image forming apparatus
CANON KK2 citations62
US12545535B2Feb 10, 2026
Image forming apparatus
CANON KK0 citations51
US11803149B2Oct 31, 2023
Sheet detecting device and image forming apparatus
CANON KK0 citations51
US11616886B2Mar 28, 2023
Image formation apparatus
CANON KK0 citations46
US7543813B2Jun 9, 2009
Sheet feeding apparatus with sheet lifting member and image forming apparatus
CANON KK0 citations41
KOGA HIROTO
3 patentsUS8511674B2Aug 20, 2013
Sheet feeding apparatus and image forming apparatus with retard roller
KOGA HIROTO5 citations71
US8442418B2May 14, 2013
Image forming apparatus having door to access jammed sheets
KOGA HIROTO6 citations71
US8246039B2Aug 21, 2012
Sheet feeding apparatus and image forming apparatus
KOGA HIROTO6 citations70