Inventor
KAWATSU KENJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KAWATSU KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
13 patentsUS10491766B2Nov 26, 2019
Image reading apparatus and image forming system
KONICA MINOLTA INC2 citations72
US10440204B2Oct 8, 2019
Image reading apparatus and image forming system
KONICA MINOLTA INC2 citations72
US10599089B2Mar 24, 2020
Image forming system
KONICA MINOLTA INC3 citations71
US10298801B2May 21, 2019
Image forming system having an electricity eliminator
KONICA MINOLTA INC2 citations71
US11902474B2Feb 13, 2024
Image reading and forming apparatus with switchable background for image sensor and colorimeter
KONICA MINOLTA INC0 citations62
US10338511B2Jul 2, 2019
Reading apparatus and image forming apparatus with guide member to guide sheet from first feeding path to second feeding path
KONICA MINOLTA INC1 citations62
US12443135B2Oct 14, 2025
Image forming device
KONICA MINOLTA INC0 citations51
US11856163B2Dec 26, 2023
Image reading apparatus and image forming apparatus
KONICA MINOLTA INC0 citations51
US11070692B2Jul 20, 2021
Post-processing apparatus and image forming system
KONICA MINOLTA INC0 citations51
US10200565B2Feb 5, 2019
Image forming system and reading device
KONICA MINOLTA INC0 citations51
US10057450B2Aug 21, 2018
Image reading apparatus, image forming apparatus and image forming system
KONICA MINOLTA INC0 citations51
US10506126B2Dec 10, 2019
Image reading apparatus and image forming system
KONICA MINOLTA INC0 citations41
US10477035B2Nov 12, 2019
Image reading apparatus, image forming system, and program for image reading apparatus
KONICA MINOLTA INC0 citations41
KONICA MINOLTA BUSINESS TECH
6 patentsUS7328893B2Feb 12, 2008
Finisher and image forming apparatus equipped therewith
KONICA MINOLTA BUSINESS TECH18 citations84
US7178799B2Feb 20, 2007
Post processing device with saddle support
KONICA MINOLTA BUSINESS TECH15 citations84
US7077798B2Jul 18, 2006
Sheet folding apparatus, sheet folding method and image forming apparatus
KONICA MINOLTA BUSINESS TECH14 citations84
US7255337B2Aug 14, 2007
Oscillating transport unit for post-processing device
KONICA MINOLTA BUSINESS TECH7 citations74
US7412201B2Aug 12, 2008
Post-processing trimming apparatus and image-forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations63
US7616924B2Nov 10, 2009
Sheet post-processing and image forming system with a sheet-trimming apparatus containing a blade and blade-receiving member driving mechanisms
KONICA MINOLTA BUSINESS TECH0 citations42