P

Inventor

MARUMOTO YOSHITOMO

JP63 patents
⚠️ This page may combine multiple inventors who share the name “MARUMOTO YOSHITOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

35 patents
US6277529B1Aug 21, 2001

Color filter manufacture method and liquid crystal display using color filters manufactured by the method

CANON KK82 citations96
US7614713B2Nov 10, 2009

Data processing method, data processing apparatus, mask generation method, and mask pattern

CANON KK18 citations93
US6290352B1Sep 18, 2001

Ink discharge density setting method, color filter manufacturing method, color filter, display device, and apparatus having display device

CANON KK36 citations93
US6158858ADec 12, 2000

Method and apparatus for manufacturing color filter, color filter, display device, and apparatus having the display device

CANON KK28 citations93
US6692095B1Feb 17, 2004

Color filter manufacturing method, color filter, display device, and apparatus having display device

CANON KK25 citations92
US6329108B1Dec 11, 2001

Color-filter manufacturing method

CANON KK35 citations92
US6221544B1Apr 24, 2001

Inspecting method of color filter and manufacturing method of color filter

CANON KK31 citations92
US7948652B2May 24, 2011

Processor, method, and program for processing data using a mask pattern to print dots in each area in a non-periodic arrangement by using an integral multiple of the areas

CANON KK8 citations84
US7552996B2Jun 30, 2009

Printing apparatus and printing method

CANON KK10 citations84
US7517052B2Apr 14, 2009

Ink-jet head and ink-jet recording apparatus using the head

CANON KK10 citations84
US7506950B2Mar 24, 2009

Data processing apparatus, printing apparatus and method of creating mask pattern

CANON KK8 citations84
US7469985B2Dec 30, 2008

Data processing apparatus, printing apparatus and method of creating mask

CANON KK15 citations84
US8018621B2Sep 13, 2011

Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium

CANON KK7 citations83
US7088471B2Aug 8, 2006

Density correction method and printing apparatus employing the same

CANON KK7 citations74
US6540346B1Apr 1, 2003

Color filter manufacturing apparatus and method, color filter, display device, apparatus having the display device, and method of reducing unevenness of discharge volume in plural nozzles by ink circulation

CANON KK11 citations74
US6232022B1May 15, 2001

Method for manufacturing a color filter, and a liquid-crystal device using a color filter manufactured by the method

CANON KK7 citations74
US9308741B2Apr 12, 2016

Printing apparatus and printing method

CANON KK3 citations73
US9440436B2Sep 13, 2016

Data generation apparatus, inkjet recording apparatus, and data generation method

CANON KK2 citations63
US8366226B2Feb 5, 2013

Data generation apparatus, inkjet recording apparatus, and data generation method

CANON KK2 citations63
US7920294B2Apr 5, 2011

Data processing method, data processing apparatus, method for generating dither pattern, and dither pattern

CANON KK3 citations63
US7887152B2Feb 15, 2011

Data processing method, data processing apparatus, mask generation method, and mask pattern

CANON KK2 citations63
US7311383B2Dec 25, 2007

Liquid discharge recording apparatus and liquid discharge recording method

CANON KK3 citations63
US9205689B2Dec 8, 2015

Image printing apparatus, image printing method, and image processing apparatus

CANON KK2 citations62
US8794729B2Aug 5, 2014

Image recording apparatus, image recording method, and data generation apparatus

CANON KK2 citations62
US8001720B2Aug 23, 2011

Data processing apparatus, printing apparatus and method of creating mask pattern

CANON KK2 citations62
US7911650B2Mar 22, 2011

Inkjet printing apparatus, image processing method and image processing apparatus

CANON KK5 citations62
US7901025B2Mar 8, 2011

Ink-jet printing apparatus and ink-jet printing method

CANON KK4 citations62
US12250358B2Mar 11, 2025

Information processing apparatus, information processing method, and storage medium

CANON KK0 citations61
US11553111B2Jan 10, 2023

Information processing apparatus, information processing method, and storage medium that determine execution of density characteristics acquisition processing at an appropriate timing

CANON KK1 citations61
US12377674B2Aug 5, 2025

Recording apparatus, method, and medium

CANON KK0 citations60
US9085185B2Jul 21, 2015

Ink jet printing apparatus and ink jet printing method

CANON KK1 citations52
US8919905B2Dec 30, 2014

Recording apparatus and recording method

CANON KK1 citations52
US7971951B2Jul 5, 2011

Inkjet printing apparatus and printing method therefor

CANON KK1 citations51
US7924459B2Apr 12, 2011

Data processing apparatus and method of expanding dot arrangement patterns

CANON KK1 citations51
US12109821B2Oct 8, 2024

Printing apparatus and printing method

CANON KK0 citations50

MARUMOTO YOSHITOMO

8 patents

TSUBOI HITOSHI

2 patents

YAMAGUCHI HIROMITSU

2 patents

NOGUCHI ERI

2 patents

MASADA YOHEI

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.