Inventor
KOUZAKI MASAHIRO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KOUZAKI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
9 patentsUS5995248ANov 30, 1999
Image forming device and method having MTF correction
MINOLTA CO LTD58 citations94
US6388768B2May 14, 2002
Image forming apparatus which excels in reproducibility of colors, fine lines and gradations even in a copy made from a copied image
MINOLTA CO LTD41 citations92
US6028957AFeb 22, 2000
Image forming apparatus having a noise removing unit
MINOLTA CO LTD51 citations92
US5999279ADec 7, 1999
Image forming apparatus having an MTF correction unit
MINOLTA CO LTD39 citations92
US5966222AOct 12, 1999
Image forming apparatus having a saturation correction unit
MINOLTA CO LTD34 citations92
US5633953AMay 27, 1997
Image processing apparatus having improved color-reproducibility of color image
MINOLTA CO LTD25 citations92
US6891641B1May 10, 2005
Method and apparatus for converting number of colors and processing image data
MINOLTA CO LTD10 citations73
US5715067AFeb 3, 1998
Digital image forming apparatus and method with variable duty ratio
MINOLTA CO LTD7 citations73
US5933255AAug 3, 1999
Digital image forming apparatus
MINOLTA CO LTD6 citations62
KONICA MINOLTA BUSINESS TECH
5 patentsUS7983507B2Jul 19, 2011
Image fo ming device and image forming method
KONICA MINOLTA BUSINESS TECH3 citations62
US7248805B2Jul 24, 2007
Image forming apparatus and developing unit
KONICA MINOLTA BUSINESS TECH6 citations62
US7212752B2May 1, 2007
Image forming apparatus and a developing apparatus having a unit for determining a mixture ratio of two types of magnetic toner based on magnetic permeability and amount
KONICA MINOLTA BUSINESS TECH4 citations62
US7676163B2Mar 9, 2010
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH0 citations52
US7522864B2Apr 21, 2009
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH1 citations52
KONICA MINOLTA INC
4 patentsUS11167563B2Nov 9, 2021
Ink-jet recording apparatus, ink-jet recording method, and ink-jet recording program
KONICA MINOLTA INC2 citations73
US11822987B2Nov 21, 2023
Processing device, image forming apparatus, image forming operation setting method, and storage medium
KONICA MINOLTA INC0 citations62
US9880487B2Jan 30, 2018
Image forming apparatus, method for controlling image forming apparatus, and program for controlling image forming apparatus
KONICA MINOLTA INC0 citations50
US9846398B2Dec 19, 2017
Image forming apparatus
KONICA MINOLTA INC0 citations41
SAKAI TETSUYA
2 patentsUS8422085B2Apr 16, 2013
Image reader and image forming apparatus
SAKAI TETSUYA6 citations70
US8112007B2Feb 7, 2012
Image forming apparatus, tone correction method using tone patches and alignment markers, and computer-readable recording medium recorded with a tone correction program using tone patches and alignment markers
SAKAI TETSUYA2 citations62