P

Inventor

KAKUTANI TOSHIAKI

JP122 patents
⚠️ This page may combine multiple inventors who share the name “KAKUTANI TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

45 patents
US6215561B1Apr 10, 2001

Image processing apparatus and image processing method

SEIKO EPSON CORP139 citations98
US6341841B1Jan 29, 2002

Printing system, method of recording images, and ink cartridge attachable to printing system

SEIKO EPSON CORP41 citations96
US7377613B2May 27, 2008

Determination of ink ejection amount error for a printer

SEIKO EPSON CORP35 citations93
US6890049B2May 10, 2005

Printing system, method of recording images, and ink cartridge attachable to printing system

SEIKO EPSON CORP25 citations93
US6786571B2Sep 7, 2004

Ink set comprising dark yellow ink composition

SEIKO EPSON CORP18 citations93
US6655784B2Dec 2, 2003

Printing system, print controller, printing apparatus, method of controlling printing operation, method of printing, ink cartridge, ink supplier, and recording medium

SEIKO EPSON CORP16 citations93
US6637850B2Oct 28, 2003

Printing system, method of recording images, and ink cartridge attachable to printing system

SEIKO EPSON CORP25 citations93
US6592212B1Jul 15, 2003

Printing system, print controller, printing apparatus, method of controlling printing operation, method of printing, ink cartridge, ink supplier, and recording medium

SEIKO EPSON CORP39 citations93
US6543870B1Apr 8, 2003

Image processing apparatus and printing apparatus

SEIKO EPSON CORP32 citations93
US6439682B1Aug 27, 2002

Printing method, printing apparatus, and recording medium

SEIKO EPSON CORP35 citations93
US6382757B1May 7, 2002

Printer, method of printing, and recording medium for implementing the method

SEIKO EPSON CORP31 citations93
US6338538B1Jan 15, 2002

Printing system and method of recording images

SEIKO EPSON CORP23 citations93
US6328400B1Dec 11, 2001

Printer system, method of generating image, and recording medium for realizing the method

SEIKO EPSON CORP37 citations93
US6304671B1Oct 16, 2001

Image processing apparatus using an offset correction table enabling interpolation to be performed without conditional jumps

SEIKO EPSON CORP36 citations93
US6099105AAug 8, 2000

Printing system and method for recording images using multivaluing techniques

SEIKO EPSON CORP40 citations93
US6089691AJul 18, 2000

Printing system and method of recording images

SEIKO EPSON CORP42 citations93
US6031627AFeb 29, 2000

Printing system and image recording method

SEIKO EPSON CORP42 citations93
US5795082AAug 18, 1998

Printing system utilizing inks of different densities, cartridge used therefor, and method of recording images

SEIKO EPSON CORP37 citations93
US5748336AMay 5, 1998

Image processing method and image processing apparatus

SEIKO EPSON CORP28 citations93
US5600764AFeb 4, 1997

Image processing apparatus for color-compensating according to color reproduction properties of an image output apparatus

SEIKO EPSON CORP39 citations93
US5553166ASep 3, 1996

Image processing apparatus

SEIKO EPSON CORP37 citations93
US5509085AApr 16, 1996

Image processor and printing apparatus which perform binary coding of color components

SEIKO EPSON CORP27 citations93
US7764402B2Jul 27, 2010

Fast generation of dither matrix

SEIKO EPSON CORP23 citations92
US8379271B2Feb 19, 2013

Image processing device and printing apparatus for performing bidirectional printing

SEIKO EPSON CORP8 citations84
US8023151B2Sep 20, 2011

High-image-quality halftone process

SEIKO EPSON CORP7 citations84
US7965419B2Jun 21, 2011

Image processing device and printing apparatus for performing bidirectional printing

SEIKO EPSON CORP13 citations84
US7961355B2Jun 14, 2011

Generation of dither matrix

SEIKO EPSON CORP8 citations84
US7957031B2Jun 7, 2011

High-image-quality halftone process

SEIKO EPSON CORP12 citations84
US7924464B2Apr 12, 2011

High-image-quality halftone process

SEIKO EPSON CORP9 citations84
US7813007B2Oct 12, 2010

Image processing system determining dot formation for each pixel group and method for the same

SEIKO EPSON CORP10 citations84
US7742195B2Jun 22, 2010

Image processing device, image processing method, and program product for the same

SEIKO EPSON CORP11 citations84
US7706036B2Apr 27, 2010

Color conversion program, apparatus, and method enabling high precision color conversion

SEIKO EPSON CORP13 citations84
US7612911B2Nov 3, 2009

Image processing device and image processing method for performing conversion of color image data

SEIKO EPSON CORP10 citations84
US7580156B2Aug 25, 2009

Image processing system, image processing device, dot data processing device, and method and program product therefor

SEIKO EPSON CORP12 citations84
US7508544B2Mar 24, 2009

Ejection control of quality-enhancing ink

SEIKO EPSON CORP8 citations84
US7387355B2Jun 17, 2008

High-image-quality halftone process

SEIKO EPSON CORP10 citations84
US7336392B2Feb 26, 2008

Method of correcting color image data according to correction table

SEIKO EPSON CORP18 citations84
US7255417B2Aug 14, 2007

Calibration of ink ejection amount for a printer

SEIKO EPSON CORP14 citations84
US7196821B2Mar 27, 2007

Image processing device, printing control device, image processing method, and recorded medium

SEIKO EPSON CORP14 citations84
US6943918B1Sep 13, 2005

Printer-system, method of printing, and recording medium for implementing the method

SEIKO EPSON CORP19 citations84
US6203134B1Mar 20, 2001

Dot recording method and dot recording device

SEIKO EPSON CORP15 citations84
US5627659AMay 6, 1997

Image processing system capable of selecting from among a plurality of error diffusion matrices

SEIKO EPSON CORP19 citations84
US7656558B2Feb 2, 2010

Image processing system, image processing device, image output device, and method and program product therefor

SEIKO EPSON CORP7 citations74
US7322664B2Jan 29, 2008

Printing with limited types of dots

SEIKO EPSON CORP7 citations74
US7246869B2Jul 24, 2007

Printing with varied dot-recording rate with respect to each printing region

SEIKO EPSON CORP7 citations74

KAKUTANI TOSHIAKI

4 patents

TAKAHASHI TORU

1 patent

Showing the top 50 of 122 patents by PatentIndex Score.