Inventor · disambiguated record
Yoshirou Yamazaki
Also filed as: YAMAZAKI YOSHIROU
48 granted patents·5 pending applications·397 citations·filing 1996–2019
98Inventor score
Top patents by PatentIndex Score
53 records- 0198US8891128B2Defective recording element detecting apparatus and method, and image forming apparatus and methodYAMAZAKI YOSHIROU·Filed 2011·Granted Nov 18, 2014·31 cites·11 claims
- 0296US8310721B2Inkjet recording apparatus, color correction method and computer-readable mediumSAITA HIROFUMI·Filed 2009·Granted Nov 13, 2012·30 cites·15 claims
- 0396US7289248B2Image recording apparatus and image correction methodFUJIFILM CORP·Filed 2005·Granted Oct 30, 2007·30 cites·14 claims
- 0495US7616340B2Image processing method and apparatus, threshold value matrix creating method, image forming apparatus, sub-matrix creating method and programFUJIFILM CORP·Filed 2006·Granted Nov 10, 2009·33 cites·16 claims
- 0593US8740339B2Defective recording element detecting apparatus, defective recording element detecting method, and image forming apparatusYAMAZAKI YOSHIROU·Filed 2011·Granted Jun 3, 2014·8 cites·11 claims
- 0693US8646869B2Recording position error measurement apparatus and method, image forming apparatus and method, and computer-readable mediumYAMAZAKI YOSHIROU·Filed 2012·Granted Feb 11, 2014·17 cites·12 claims
- 0792US7701614B2Image processing method, apparatus, and program with selective error diffusion among a pluraity of pixel groups withing a digital imageFUJIFILM CORP·Filed 2005·Granted Apr 20, 2010·19 cites·17 claims
- 0889US9946944B2Image recording device, image defect detection device, and image defect detection methodFUJIFILM CORP·Filed 2017·Granted Apr 17, 2018·3 cites·19 claims
- 0986US9937706B2Device for inspecting print material, method of inspecting print material, and programFUJIFILM CORP·Filed 2017·Granted Apr 10, 2018·3 cites·19 claims
- 1082US7907306B2Image processing apparatus and method, and image forming apparatus and methodFUJIFILM CORP·Filed 2007·Granted Mar 15, 2011·11 cites·6 claims
- 1182US7623267B2Image processing method, apparatus and programFUJIFILM CORP·Filed 2005·Granted Nov 24, 2009·7 cites·9 claims
- 1281US8472069B2Dot position measurement method and apparatus, and computer readable mediumYAMAZAKI YOSHIROU·Filed 2010·Granted Jun 25, 2013·5 cites·26 claims
- 1381US7907307B2Image processing method and apparatus, and image forming method and apparatusFUJIFILM CORP·Filed 2007·Granted Mar 15, 2011·10 cites·6 claims
- 1479US10564110B2Printing result inspection apparatus and methodFUJIFILM CORP·Filed 2018·Granted Feb 18, 2020·1 cites·13 claims
- 1578US8462381B2Dot position measurement method, dot position measurement apparatus, and computer readable mediumYAMAZAKI YOSHIROU·Filed 2009·Granted Jun 11, 2013·5 cites·18 claims
- 1675US8167412B2Dot position measurement method, dot position measurement apparatus, and computer readable mediumYAMAZAKI YOSHIROU·Filed 2009·Granted May 1, 2012·4 cites·17 claims
- 1775US7244010B2Image processing method and apparatus, and image forming apparatusFUJIFILM CORP·Filed 2005·Granted Jul 17, 2007·4 cites·17 claims
- 1874US8045201B2Printing apparatus and system capable of judging whether print result is successfulFUJIFILM CORP·Filed 2007·Granted Oct 25, 2011·4 cites·4 claims
- 1974US7854488B2Dot measurement method and apparatusFUJIFILM CORP·Filed 2008·Granted Dec 21, 2010·4 cites·11 claims
- 2072US7652793B2Image processing method and image processing apparatus, and image forming apparatus comprising image processing apparatusFUJIFILM CORP·Filed 2006·Granted Jan 26, 2010·3 cites·16 claims
- 2172US7393074B2Inkjet recording apparatus and image forming method utilizing local variation processing parametersFUJIFILM CORP·Filed 2004·Granted Jul 1, 2008·13 cites·12 claims
- 2269US10775317B2Printed matter inspection device and printed matter inspection methodFUJIFILM CORP·Filed 2019·Granted Sep 15, 2020·1 cites·14 claims
- 2365US8911055B2Dot position measurement method and dot position measurement apparatusYAMAZAKI YOSHIROU·Filed 2010·Granted Dec 16, 2014·1 cites·10 claims
- 2464US8287079B2Landing position determining method and device for processing-liquid ejection nozzles, and inkjet recording apparatusYAMAZAKI YOSHIROU·Filed 2009·Granted Oct 16, 2012·2 cites·13 claims
- 2564US6496286B1Image readerFUJI PHOTO FILM CO LTD·Filed 1999·Granted Dec 17, 2002·27 cites·6 claims
- 2663US2005027828A1Information distribution system, server, reading device, and display deviceFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2760US6958825B2Print systemFUJI PHOTO FILM CO LTD·Filed 2003·Granted Oct 25, 2005·3 cites·1 claims
- 2857US6724949B1Image reading apparatus and image reading methodFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 20, 2004·2 cites·16 claims
- 2956US6900911B1Image processing apparatus and image correcting methodFUJI PHOTO FILM CO LTD·Filed 1999·Granted May 31, 2005·18 cites·24 claims
- 3055US9487043B2Platemaking method, platemaking device, printing press, and printing plateFUJIFILM CORP·Filed 2015·Granted Nov 8, 2016·0 cites·10 claims
- 3155US6480625B1Methods for correcting density characteristic and colorFUJI PHOTO FILM CO LTD·Filed 1999·Granted Nov 12, 2002·18 cites·32 claims
- 3252US10532563B2Printing result inspection apparatus and methodFUJIFILM CORP·Filed 2018·Granted Jan 14, 2020·0 cites·12 claims
- 3351US9415578B2Platemaking method, platemaking device, printing press, and printing plateFUJIFILM CORP·Filed 2015·Granted Aug 16, 2016·0 cites·13 claims
- 3450US9421750B2Platemaking method, platemaking device, and printing pressFUJIFILM CORP·Filed 2015·Granted Aug 23, 2016·0 cites·11 claims
- 3550US7212690B2Image reading apparatus and image reading methodFUJIFILM CORP·Filed 2003·Granted May 1, 2007·0 cites·9 claims
- 3649US9174427B2Printing relief plate, printing relief plate producing apparatus, printing apparatus, printing pressure determining apparatus, and methods thereforFUJIFILM CORP·Filed 2013·Granted Nov 3, 2015·0 cites·18 claims
- 3749US7633645B2Hard copy producing method, hard copy producing device, and hard copyFUJI PHOTO FILM CO LTD·Filed 2004·Granted Dec 15, 2009·1 cites·12 claims
- 3848US2007234399A1Image forming apparatus and reprinting control methodFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 3947US6639690B1Print systemFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 28, 2003·10 cites·27 claims
- 4047US5798842AImage processing apparatus for subjecting a color image to desired gradation processingFUJI PHOTO FILM CO LTD·Filed 1996·Granted Aug 25, 1998·12 cites·5 claims
- 4147US2007002382A1Image processing method and apparatus, image forming apparatus, and method and program of creating dot pattern adjacency tableFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 4246US7724395B2Dot arrangement determination method, program and apparatus, threshold matrix creating method and program, and image forming apparatusFUJIFILM CORP·Filed 2005·Granted May 25, 2010·0 cites·22 claims
- 4345US6633409B1Image processing apparatusFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 14, 2003·10 cites·9 claims
- 4444US8123325B2Non-ejecting nozzle detecting method and device and inkjet recording apparatusYAMAZAKI YOSHIROU·Filed 2009·Granted Feb 28, 2012·0 cites·16 claims
- 4543US6724461B1Method and apparatus for reading images using correction conditions to process fine scan dataFUJI PHOTO FILM CO LTD·Filed 1999·Granted Apr 20, 2004·9 cites·17 claims
- 4643US2009085952A1Test chart, test chart measurement method, and test chart measurement apparatusYAMAZAKI YOSHIROU·Filed 2008·Application pending·0 cites
- 4742US6690487B1Method and apparatus for image processingFUJI PHOTO FILM CO LTD·Filed 1999·Granted Feb 10, 2004·8 cites·18 claims
- 4841US7016072B1Image reading method and image reading apparatusFUJI PHOTO FILM CO LTD·Filed 1999·Granted Mar 21, 2006·7 cites·20 claims
- 4941US6259825B1Auto setup processFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jul 10, 2001·11 cites·13 claims
- 5039US6633418B1Image reading method and image reading apparatusFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 14, 2003·6 cites·20 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshirou Yamazaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →