Inventor
KATAYANAGI HIDETOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KATAYANAGI HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
8 patentsUS6529695B2Mar 4, 2003
Image-forming apparatus
KONISHIROKU PHOTO IND22 citations92
US6865366B2Mar 8, 2005
Fixing apparatus equipped with sheet flattener
KONISHIROKU PHOTO IND15 citations83
US6603932B2Aug 5, 2003
Image-forming apparatus for obtaining clean images
KONISHIROKU PHOTO IND9 citations74
US6816699B1Nov 9, 2004
Fixing device having heat applying rotary body and pressure applying rotary body, and image forming apparatus equipped with the fixing device
KONISHIROKU PHOTO IND10 citations73
US6782232B2Aug 24, 2004
Fixing unit for an image forming apparatus
KONISHIROKU PHOTO IND8 citations73
US6603947B2Aug 5, 2003
Fixing device having heat applying rotary body and pressure applying rotary body, and image forming apparatus equipped with the fixing device
KONISHIROKU PHOTO IND11 citations73
US6892034B2May 10, 2005
Image-forming apparatus for obtaining clean images
KONISHIROKU PHOTO IND4 citations63
US6690906B2Feb 10, 2004
Fixing apparatus and image forming apparatus
KONISHIROKU PHOTO IND1 citations51
KONICA MINOLTA BUSINESS TECH
7 patentsUS8032068B2Oct 4, 2011
Fixing device and image forming apparatus
KONICA MINOLTA BUSINESS TECH8 citations83
US7773253B2Aug 10, 2010
Gloss difference control in a plurality of networked image forming apparatus
KONICA MINOLTA BUSINESS TECH8 citations83
US7200345B2Apr 3, 2007
Image forming apparatus with a fixing device employing a plurality of pressing members
KONICA MINOLTA BUSINESS TECH9 citations72
US7398036B2Jul 8, 2008
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH2 citations62
US7327979B2Feb 5, 2008
Image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations62
US7187898B2Mar 6, 2007
Image forming apparatus having a fixing device for fixing toner including wax on a transfer sheet
KONICA MINOLTA BUSINESS TECH2 citations62
US7142792B2Nov 28, 2006
Fixing apparatus
KONICA MINOLTA BUSINESS TECH0 citations52