Inventor · disambiguated record
Toshiaki Kakutani
Also filed as: KAKUTANI TOSHIAKI
121 granted patents·29 pending applications·1,396 citations·filing 1991–2025
99Inventor score
Top patents by PatentIndex Score
150 records- 0197US7377613B2Determination of ink ejection amount error for a printerSEIKO EPSON CORP·Filed 2005·Granted May 27, 2008·35 cites·11 claims
- 0294US8444243B2Printing device and printing methodKAKUTANI TOSHIAKI·Filed 2011·Granted May 21, 2013·8 cites·12 claims
- 0394US7764402B2Fast generation of dither matrixSEIKO EPSON CORP·Filed 2007·Granted Jul 27, 2010·23 cites·9 claims
- 0492US7255417B2Calibration of ink ejection amount for a printerSEIKO EPSON CORP·Filed 2005·Granted Aug 14, 2007·14 cites·9 claims
- 0591US6592212B1Printing system, print controller, printing apparatus, method of controlling printing operation, method of printing, ink cartridge, ink supplier, and recording mediumSEIKO EPSON CORP·Filed 2000·Granted Jul 15, 2003·39 cites·18 claims
- 0691US6215561B1Image processing apparatus and image processing methodSEIKO EPSON CORP·Filed 1997·Granted Apr 10, 2001·139 cites·40 claims
- 0790US8379271B2Image processing device and printing apparatus for performing bidirectional printingSEIKO EPSON CORP·Filed 2011·Granted Feb 19, 2013·8 cites·24 claims
- 0890US7965419B2Image processing device and printing apparatus for performing bidirectional printingSEIKO EPSON CORP·Filed 2006·Granted Jun 21, 2011·13 cites·6 claims
- 0989US8517494B2Printing apparatus, dither mask, and printing methodKAKUTANI TOSHIAKI·Filed 2010·Granted Aug 27, 2013·6 cites·10 claims
- 1088US8705128B2Image processing device, printing device, image processing method, and image processing programKAKUTANI TOSHIAKI·Filed 2012·Granted Apr 22, 2014·5 cites·10 claims
- 1188US8416457B2Printing apparatus, printing data generating apparatus, printing method and program thereofKAKUTANI TOSHIAKI·Filed 2010·Granted Apr 9, 2013·8 cites·16 claims
- 1288US7957031B2High-image-quality halftone processSEIKO EPSON CORP·Filed 2006·Granted Jun 7, 2011·12 cites·5 claims
- 1388US7580156B2Image processing system, image processing device, dot data processing device, and method and program product thereforSEIKO EPSON CORP·Filed 2005·Granted Aug 25, 2009·12 cites·26 claims
- 1488US6890049B2Printing system, method of recording images, and ink cartridge attachable to printing systemSEIKO EPSON CORP·Filed 2003·Granted May 10, 2005·25 cites·26 claims
- 1588US6637850B2Printing system, method of recording images, and ink cartridge attachable to printing systemSEIKO EPSON CORP·Filed 2002·Granted Oct 28, 2003·25 cites·38 claims
- 1687US8681378B2Image processing apparatus for generating dot data for image data, printing apparatus for generating dot data for image data, and image processing method for generating dot data for image dataKAKUTANI TOSHIAKI·Filed 2012·Granted Mar 25, 2014·7 cites·13 claims
- 1787US7742195B2Image processing device, image processing method, and program product for the sameSEIKO EPSON CORP·Filed 2005·Granted Jun 22, 2010·11 cites·23 claims
- 1887US7387355B2High-image-quality halftone processSEIKO EPSON CORP·Filed 2006·Granted Jun 17, 2008·10 cites·8 claims
- 1987US6543870B1Image processing apparatus and printing apparatusSEIKO EPSON CORP·Filed 2000·Granted Apr 8, 2003·32 cites·13 claims
- 2086US7813007B2Image processing system determining dot formation for each pixel group and method for the sameSEIKO EPSON CORP·Filed 2006·Granted Oct 12, 2010·10 cites·24 claims
- 2185US7924464B2High-image-quality halftone processSEIKO EPSON CORP·Filed 2006·Granted Apr 12, 2011·9 cites·5 claims
- 2285US6341841B1Printing system, method of recording images, and ink cartridge attachable to printing systemSEIKO EPSON CORP·Filed 1997·Granted Jan 29, 2002·41 cites·45 claims
- 2384US8767264B2Printing device and printing methodKAKUTANI TOSHIAKI·Filed 2012·Granted Jul 1, 2014·5 cites·12 claims
- 2484US8529043B2Printing apparatusKAKUTANI TOSHIAKI·Filed 2009·Granted Sep 10, 2013·7 cites·7 claims
- 2584US7961355B2Generation of dither matrixSEIKO EPSON CORP·Filed 2007·Granted Jun 14, 2011·8 cites·12 claims
- 2683US6099105APrinting system and method for recording images using multivaluing techniquesSEIKO EPSON CORP·Filed 1997·Granted Aug 8, 2000·40 cites·45 claims
- 2782US8724164B2Printing device, printing method and program thereofSEIKO EPSON CORP·Filed 2012·Granted May 13, 2014·4 cites·13 claims
- 2882US8023151B2High-image-quality halftone processSEIKO EPSON CORP·Filed 2006·Granted Sep 20, 2011·7 cites·10 claims
- 2982US7656558B2Image processing system, image processing device, image output device, and method and program product thereforSEIKO EPSON CORP·Filed 2005·Granted Feb 2, 2010·7 cites·27 claims
- 3081US7961350B2Halftone for reducing dot contact between different colorsSEIKO EPSON CORP·Filed 2007·Granted Jun 14, 2011·6 cites·18 claims
- 3181US6655784B2Printing system, print controller, printing apparatus, method of controlling printing operation, method of printing, ink cartridge, ink supplier, and recording mediumSEIKO EPSON CORP·Filed 2002·Granted Dec 2, 2003·16 cites·55 claims
- 3280US11388312B2Image processing apparatus and image processing methodSEIKO EPSON CORP·Filed 2021·Granted Jul 12, 2022·1 cites·7 claims
- 3380US7336392B2Method of correcting color image data according to correction tableSEIKO EPSON CORP·Filed 2003·Granted Feb 26, 2008·18 cites·37 claims
- 3480US6786571B2Ink set comprising dark yellow ink compositionSEIKO EPSON CORP·Filed 2002·Granted Sep 7, 2004·18 cites·63 claims
- 3579US8767261B2Printing apparatus, printing method, printing data generation program, and dither mask generation methodKAKUTANI TOSHIAKI·Filed 2012·Granted Jul 1, 2014·4 cites·12 claims
- 3679US8208176B2Reduction of uneven print densityTAKAHASHI TORU·Filed 2007·Granted Jun 26, 2012·9 cites·15 claims
- 3779US7889389B2Printing method and apparatusSEIKO EPSON CORP·Filed 2007·Granted Feb 15, 2011·5 cites·10 claims
- 3879US7460285B2Load allocation when executing image processing using parallel processingSEIKO EPSON CORP·Filed 2005·Granted Dec 2, 2008·6 cites·19 claims
- 3979US5600764AImage processing apparatus for color-compensating according to color reproduction properties of an image output apparatusSEIKO EPSON CORP·Filed 1994·Granted Feb 4, 1997·39 cites·16 claims
- 4078US8023154B2Image output system for outputting image based on information of number of dots to be formed in predetermined areaSEIKO EPSON CORP·Filed 2010·Granted Sep 20, 2011·3 cites·12 claims
- 4178US7796303B2Image processing system, image processing device, dot data processing device, and method and program product thereforSEIKO EPSON CORP·Filed 2005·Granted Sep 14, 2010·5 cites·2 claims
- 4278US5553166AImage processing apparatusSEIKO EPSON CORP·Filed 1994·Granted Sep 3, 1996·37 cites·9 claims
- 4377US10005289B2Printing apparatus, printing method, and non-transitory computer readable medium for storing programSEIKO EPSON CORP·Filed 2017·Granted Jun 26, 2018·1 cites·4 claims
- 4477US7830553B2Image output system for outputting image based on information of number of dots to be formed in predetermined areaSEIKO EPSON CORP·Filed 2005·Granted Nov 9, 2010·4 cites·30 claims
- 4577US2025307585A1Image forming device, image forming method, image processing device, and image processing methodSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4677US2025303743A1Printing device, printing method, and image processing methodSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4776US8002376B2Printing device and printing methodSEIKO EPSON CORP·Filed 2009·Granted Aug 23, 2011·3 cites·12 claims
- 4876US7669953B2High-image-quality halftone processSEIKO EPSON CORP·Filed 2006·Granted Mar 2, 2010·4 cites·18 claims
- 4976US7196821B2Image processing device, printing control device, image processing method, and recorded mediumSEIKO EPSON CORP·Filed 2001·Granted Mar 27, 2007·14 cites·23 claims
- 5075US9036204B2Image processing device, display device and image processing methodSEIKO EPSON CORP·Filed 2013·Granted May 19, 2015·2 cites·7 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →