Inventor · disambiguated record
Toyohiko Mitsuzawa
Also filed as: MITSUZAWA TOYOHIKO
55 granted patents·11 pending applications·624 citations·filing 1993–2025
98Inventor score
Top patents by PatentIndex Score
66 records- 0198US8177350B2Liquid ejecting apparatus and liquid ejecting methodMITSUZAWA TOYOHIKO·Filed 2010·Granted May 15, 2012·17 cites·8 claims
- 0297US9493667B2UV curable ink jet recording ink composition, ink container and ink jet recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Nov 15, 2016·14 cites·18 claims
- 0395US8585198B2Printing apparatus and printing methodONISHI HIROYUKI·Filed 2010·Granted Nov 19, 2013·11 cites·11 claims
- 0495US8267507B2Printing method and printing apparatusMITSUZAWA TOYOHIKO·Filed 2010·Granted Sep 18, 2012·9 cites·9 claims
- 0595US6267519B1Positional deviation correction using different correction values for monochrome and color bi-directional printingSEIKO EPSON CORP·Filed 2000·Granted Jul 31, 2001·71 cites·20 claims
- 0694US9168764B2Liquid ejecting apparatus and liquid ejecting methodSEIKO EPSON CORP·Filed 2013·Granted Oct 27, 2015·5 cites·20 claims
- 0793US9522550B2Liquid ejecting apparatus and liquid ejecting methodSEIKO EPSON CORP·Filed 2016·Granted Dec 20, 2016·3 cites·9 claims
- 0892US8545006B2Liquid ejecting apparatus and liquid ejecting methodMITSUZAWA TOYOHIKO·Filed 2012·Granted Oct 1, 2013·5 cites·9 claims
- 0990US9283776B2Liquid ejecting apparatus and liquid ejecting methodSEIKO EPSON CORP·Filed 2015·Granted Mar 15, 2016·2 cites·6 claims
- 1090US8382274B2Printing system, printing control program, and printing methodSEIKO EPSON CORP·Filed 2010·Granted Feb 26, 2013·6 cites·6 claims
- 1189US8496325B2Liquid discharging method and liquid discharging apparatusMITSUZAWA TOYOHIKO·Filed 2010·Granted Jul 30, 2013·6 cites·7 claims
- 1287US7168776B2Printing apparatus, computer-readable storage medium, printing system, and printing methodSEIKO EPSON CORP·Filed 2004·Granted Jan 30, 2007·31 cites·37 claims
- 1387US6523926B1Adjustment of printing position deviationSEIKO EPSON CORP·Filed 2000·Granted Feb 25, 2003·35 cites·28 claims
- 1486US7077502B2Printing with multiple print headsSEIKO EPSON CORP·Filed 2003·Granted Jul 18, 2006·24 cites·4 claims
- 1585US8439465B2Printing method, computer-readable medium, and printing apparatusMITSUZAWA TOYOHIKO·Filed 2010·Granted May 14, 2013·3 cites·17 claims
- 1684US7123367B1Printing apparatusSEIKO EPSON CORP·Filed 2000·Granted Oct 17, 2006·26 cites·8 claims
- 1784US6478399B1Printer and print head unit for sameSEIKO EPSON CORP·Filed 2000·Granted Nov 12, 2002·26 cites·15 claims
- 1884US6196736B1Adjustment of printing position deviation during bidirectional printingSEIKO EPSON CORP·Filed 1999·Granted Mar 6, 2001·52 cites·21 claims
- 1983US6908173B2Positional deviation correction using reference and relative correction values in bi-directional printingSEIKO EPSON CORP·Filed 2003·Granted Jun 21, 2005·21 cites·30 claims
- 2083US6692096B1Positional deviation correction using reference and relative correction values in bi-directional printingSEIKO EPSON CORP·Filed 2000·Granted Feb 17, 2004·23 cites·34 claims
- 2181US5424769AInk jet recording headSEIKO EPSON CORP·Filed 1993·Granted Jun 13, 1995·43 cites·18 claims
- 2280US7806497B2Printing method, computer-readable medium, and printing apparatusSEIKO EPSON CORP·Filed 2009·Granted Oct 5, 2010·4 cites·3 claims
- 2380US7623263B2Settings for monotone printing and color printingSEIKO EPSON CORP·Filed 2006·Granted Nov 24, 2009·6 cites·7 claims
- 2479US7918529B2Liquid ejecting apparatus and method for adjusting positions of nozzle rowsSEIKO EPSON CORP·Filed 2009·Granted Apr 5, 2011·4 cites·13 claims
- 2577US2025303708A1Liquid Ejecting Apparatus And Method For Driving Liquid Ejecting ApparatusSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2676US7878614B2Printing apparatus having appropriate correction of feed amountSEIKO EPSON CORP·Filed 2009·Granted Feb 1, 2011·3 cites·2 claims
- 2776US5699095AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1994·Granted Dec 16, 1997·33 cites·35 claims
- 2875US8894172B2Image forming apparatus and program using radiation curable inkMITSUZAWA TOYOHIKO·Filed 2011·Granted Nov 25, 2014·2 cites·11 claims
- 2974US8328347B2Printing apparatus and printing methodMITSUZAWA TOYOHIKO·Filed 2010·Granted Dec 11, 2012·2 cites·10 claims
- 3074US7311379B2Multi-print head printing deviceSEIKO EPSON CORP·Filed 2003·Granted Dec 25, 2007·15 cites·11 claims
- 3172US8789916B2Printing method and printing apparatusMITSUZAWA TOYOHIKO·Filed 2012·Granted Jul 29, 2014·1 cites·7 claims
- 3271US10112415B2Liquid ejecting apparatus and liquid ejecting methodSEIKO EPSON CORP·Filed 2017·Granted Oct 30, 2018·0 cites·9 claims
- 3371US6837566B2Ink jet recording apparatus and flushing control method used in the sameSEIKO EPSON CORP·Filed 2003·Granted Jan 4, 2005·11 cites·18 claims
- 3469US6616264B2Ink jet recording apparatus and flushing control method used in the sameSEIKO EPSON CORP·Filed 2001·Granted Sep 9, 2003·10 cites·19 claims
- 3568US9834013B2Liquid ejecting apparatus and liquid ejecting methodSEIKO EPSON CORP·Filed 2016·Granted Dec 5, 2017·0 cites·5 claims
- 3667US7591526B2Liquid ejecting apparatus and method for adjusting positions of nozzle rowsSEIKO EPSON CORP·Filed 2004·Granted Sep 22, 2009·9 cites·1 claims
- 3766US8777395B2Liquid ejecting apparatus and liquid ejecting methodMITSUZAWA TOYOHIKO·Filed 2012·Granted Jul 15, 2014·1 cites·6 claims
- 3866US7219977B2Printing apparatus, liquid ejecting apparatus, method of adjusting positions of liquid droplet marks, and liquid ejecting systemSEIKO EPSON CORP·Filed 2004·Granted May 22, 2007·10 cites·17 claims
- 3965US7641308B2Printing method, printing apparatus, printing control apparatus and storage mediumSEIKO EPSON CORP·Filed 2006·Granted Jan 5, 2010·2 cites·11 claims
- 4065US7226143B2Printing apparatusSEIKO EPSON CORP·Filed 2003·Granted Jun 5, 2007·7 cites·2 claims
- 4162US9308740B2Printing method and printing apparatusSEIKO EPSON CORP·Filed 2014·Granted Apr 12, 2016·0 cites·12 claims
- 4262US7766441B2Printing apparatusSEIKO EPSON CORP·Filed 2007·Granted Aug 3, 2010·1 cites·20 claims
- 4362US7556333B2Printing apparatus having appropriate correction of feed amountSEIKO EPSON CORP·Filed 2003·Granted Jul 7, 2009·6 cites·16 claims
- 4462US2017002221A1Uv curable ink jet recording ink composition, ink container and ink jet recording apparatusSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 4560US9327520B2Printing apparatus and printing methodSEIKO EPSON CORP·Filed 2013·Granted May 3, 2016·0 cites·10 claims
- 4660US6309055B1Ink jet printing head having a reduced width piezoelectric activating portionSEIKO EPSON CORP·Filed 1998·Granted Oct 30, 2001·18 cites·12 claims
- 4757US2014132686A1Printing methodSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 4856US6447098B2Printing in selected record mode with reduced displacement of raster linesSEIKO EPSON CORP·Filed 2001·Granted Sep 10, 2002·6 cites·22 claims
- 4956US6416680B1Ink-jet recording head, its manufacturing method and ink-jet recording deviceSEIKO EPSON CORP·Filed 1999·Granted Jul 9, 2002·12 cites·4 claims
- 5054US7878626B2Printing method, printing apparatus, printing control apparatus and storage mediumSEIKO EPSON CORP·Filed 2009·Granted Feb 1, 2011·0 cites·16 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →