Inventor
SEKIYAMA JUNICHI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “SEKIYAMA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
32 patentsUS6733007B2May 11, 2004
Sheet material conveying device; image forming apparatus and sheet processing device
CANON KK87 citations98
US6722646B2Apr 20, 2004
Sheet treating apparatus and image forming apparatus
CANON KK121 citations97
US7874558B2Jan 25, 2011
Sheet processing apparatus and image forming apparatus including the same
CANON KK17 citations93
US7431289B2Oct 7, 2008
Sheet delivery apparatus
CANON KK16 citations93
US7226050B2Jun 5, 2007
Discharge sheet stacking apparatus and image forming apparatus provided with the same
CANON KK16 citations92
US6988730B2Jan 24, 2006
Sheet conveying apparatus, sheet post-processing apparatus, and image forming apparatus provided with sheet conveying apparatus and image forming apparatus
CANON KK20 citations92
US6973285B2Dec 6, 2005
Discharge sheet stacking apparatus and image forming apparatus provided with the same
CANON KK29 citations92
US6942206B2Sep 13, 2005
Sheet treating apparatus and image forming apparatus having the same
CANON KK43 citations92
US6735415B2May 11, 2004
Sheet postprocessing apparatus and image forming apparatus
CANON KK29 citations92
US6661995B2Dec 9, 2003
Sheet processing apparatus and image forming apparatus provided with the same
CANON KK28 citations92
US6637996B1Oct 28, 2003
Bookbinding apparatus, adhesive cartridge, and image forming apparatus
CANON KK20 citations92
US8382109B2Feb 26, 2013
Sheet conveying apparatus and image forming apparatus
CANON KK8 citations84
US8360421B2Jan 29, 2013
Sheet processing apparatus and image forming apparatus
CANON KK10 citations84
US8038147B2Oct 18, 2011
Sheet processing apparatus and image forming apparatus including the same
CANON KK11 citations84
US7753368B2Jul 13, 2010
Sheet processing apparatus and image forming apparatus provided with the same
CANON KK9 citations84
US7697883B2Apr 13, 2010
Sheet processing apparatus and image forming apparatus
CANON KK15 citations84
US7607659B2Oct 27, 2009
Sheet processing apparatus and image forming apparatus
CANON KK14 citations84
US7270324B2Sep 18, 2007
Sheet stacking apparatus and image forming apparatus
CANON KK17 citations84
US6912044B2Jun 28, 2005
Sheet post-processing device and image forming apparatus having the device
CANON KK17 citations84
US7963523B2Jun 21, 2011
Sheet stacking apparatus, sheet processing apparatus, and image forming apparatus
CANON KK7 citations83
US7850161B2Dec 14, 2010
Sheet processing apparatus and image forming apparatus
CANON KK10 citations81
US7681880B2Mar 23, 2010
Sheet delivery apparatus
CANON KK5 citations74
US6930805B2Aug 16, 2005
Image reading apparatus
CANON KK10 citations74
US7310495B2Dec 18, 2007
Image forming apparatus
CANON KK9 citations73
US11429048B2Aug 30, 2022
Image forming apparatus that can form images on both sides of sheet by inverting sheet
CANON KK2 citations71
US7634214B2Dec 15, 2009
Sheet conveyance apparatus, sheet processing apparatus, and image forming apparatus
CANON KK3 citations63
US7192029B2Mar 20, 2007
Sheet conveying apparatus, sheet post-processing apparatus, and image forming apparatus provided with sheet conveying apparatus and image forming apparatus
CANON KK3 citations63
US11635725B2Apr 25, 2023
Image forming apparatus with extended cartridge opening and cover
CANON KK0 citations62
US11137713B2Oct 5, 2021
Image forming apparatus
CANON KK0 citations62
US7547009B2Jun 16, 2009
Sheet processing apparatus and image forming apparatus
CANON KK2 citations61
US11440764B2Sep 13, 2022
Sheet discharge apparatus and image forming apparatus
CANON KK0 citations52
US10317827B2Jun 11, 2019
Fixing device for forming a nip portion with a heater for image forming
CANON KK0 citations40