Inventor · disambiguated record
Tsuyoshi Ito
Also filed as: ITO TSUYOSHI
188 granted patents·68 pending applications·918 citations·filing 1979–2024
99Inventor score
Files withBROTHER IND LTD80NIPPON TELEGRAPH & TELEPHONE44SEIKO EPSON CORP21YASKAWA ELECTRIC CORP19ITO TSUYOSHI18
Top patents by PatentIndex Score
256 records- 0198US10344655B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Jul 9, 2019·28 cites·11 claims
- 0298US10125649B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Nov 13, 2018·21 cites·9 claims
- 0398US8708481B2Ink-jet recording apparatusITO TSUYOSHI·Filed 2012·Granted Apr 29, 2014·15 cites·14 claims
- 0498US8696109B2Inkjet recording apparatusITO TSUYOSHI·Filed 2012·Granted Apr 15, 2014·15 cites·24 claims
- 0598US7887044B2Sheet conveying device and image recording apparatus comprising sheet conveying deviceBROTHER IND LTD·Filed 2009·Granted Feb 15, 2011·38 cites·12 claims
- 0697US10357744B2Exhaust gas purification deviceCATALER CORP·Filed 2015·Granted Jul 23, 2019·25 cites·7 claims
- 0797US10201805B2Exhaust gas purification apparatusCATALER CORP·Filed 2015·Granted Feb 12, 2019·25 cites·6 claims
- 0897US10183253B2Exhaust gas purification deviceCATALER CORP·Filed 2015·Granted Jan 22, 2019·17 cites·4 claims
- 0997US10159935B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Dec 25, 2018·20 cites·13 claims
- 1097US9592681B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2016·Granted Mar 14, 2017·6 cites·14 claims
- 1197US8696110B2Ink-jet recording apparatus and platen apparatusITO TSUYOSHI·Filed 2012·Granted Apr 15, 2014·9 cites·17 claims
- 1297US8690316B2Image recording apparatusITO TSUYOSHI·Filed 2012·Granted Apr 8, 2014·10 cites·10 claims
- 1396US10688476B2Exhaust gas purification catalystCATALER CORP·Filed 2015·Granted Jun 23, 2020·15 cites·13 claims
- 1496US9505244B2Ink-jet recording apparatus and platen apparatusBROTHER IND LTD·Filed 2015·Granted Nov 29, 2016·5 cites·8 claims
- 1596US9227435B2Ink-jet recording apparatus and platen apparatusBROTHER IND LTD·Filed 2015·Granted Jan 5, 2016·6 cites·8 claims
- 1696US8926088B2Ink-jet recording apparatus and platen apparatusITO TSUYOSHI·Filed 2014·Granted Jan 6, 2015·7 cites·21 claims
- 1795US9550379B2Inkjet recording apparatusBROTHER IND LTD·Filed 2015·Granted Jan 24, 2017·4 cites·9 claims
- 1895US9481187B2Image recording apparatusBROTHER IND LTD·Filed 2016·Granted Nov 1, 2016·5 cites·5 claims
- 1994US10363758B2Image recording apparatusBROTHER IND LTD·Filed 2018·Granted Jul 30, 2019·3 cites·10 claims
- 2094US9975358B2Inkjet recording apparatusBROTHER IND LTD·Filed 2017·Granted May 22, 2018·3 cites·13 claims
- 2194US9844957B2Ink-jet recording apparatus and platen apparatusBROTHER IND LTD·Filed 2016·Granted Dec 19, 2017·3 cites·9 claims
- 2294US9718287B2Image recording apparatusBROTHER IND LTD·Filed 2016·Granted Aug 1, 2017·4 cites·9 claims
- 2394US9259946B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2015·Granted Feb 16, 2016·4 cites·3 claims
- 2494US9186917B2Inkjet recording apparatusITO TSUYOSHI·Filed 2014·Granted Nov 17, 2015·5 cites·20 claims
- 2593US11707756B2Coating system having plurality of coating robots and operation robot having five arms and tip jigYASKAWA ELECTRIC CORP·Filed 2021·Granted Jul 25, 2023·4 cites·12 claims
- 2693US10434801B2Ink-jet recording apparatus and platen apparatusBROTHER IND LTD·Filed 2018·Granted Oct 8, 2019·2 cites·10 claims
- 2793US9254977B2Image recording apparatusITO TSUYOSHI·Filed 2014·Granted Feb 9, 2016·5 cites·15 claims
- 2893US9022555B2Ink-jet recording apparatusITO TSUYOSHI·Filed 2014·Granted May 5, 2015·4 cites·19 claims
- 2993US8636352B2Ink-jet recording apparatusITO TSUYOSHI·Filed 2012·Granted Jan 28, 2014·5 cites·18 claims
- 3092US10081199B2Ink-jet recording apparatus and platen apparatusBROTHER IND LTD·Filed 2017·Granted Sep 25, 2018·2 cites·13 claims
- 3192US9533517B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2016·Granted Jan 3, 2017·4 cites·10 claims
- 3292US8464522B2Control apparatus for internal combustion engineFUJIWARA TAKAHIKO·Filed 2008·Granted Jun 18, 2013·24 cites·7 claims
- 3391US10071571B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2017·Granted Sep 11, 2018·2 cites·14 claims
- 3491US9056505B2Inkjet recording apparatusBrother Kongyo Kabushiki Kaisha·Filed 2015·Granted Jun 16, 2015·6 cites·13 claims
- 3591US7608378B2Developing agent and method for manufacturing the sameTOSHIBA KK·Filed 2006·Granted Oct 27, 2009·12 cites·16 claims
- 3691US4857576AMethod for rendering a flammable polymer material flame-resistantMITSUBISHI CHEM IND·Filed 1986·Granted Aug 15, 1989·56 cites·16 claims
- 3790US10710383B2Image recording apparatusBROTHER IND LTD·Filed 2019·Granted Jul 14, 2020·1 cites·13 claims
- 3889US10710384B2Inkjet recording apparatusBROTHER IND LTD·Filed 2019·Granted Jul 14, 2020·1 cites·13 claims
- 3989US10399367B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2018·Granted Sep 3, 2019·2 cites·12 claims
- 4089US5314974AMethod for producing a spherical acrylonitrile crosslinked copolymerMITSUBISHI CHEM IND·Filed 1993·Granted May 24, 1994·57 cites·9 claims
- 4188US11679668B2Vehicle tank structureMAZDA MOTOR·Filed 2021·Granted Jun 20, 2023·2 cites·16 claims
- 4288US10118414B2Image recording apparatusBROTHER IND LTD·Filed 2017·Granted Nov 6, 2018·1 cites·10 claims
- 4387US5114577AComposite separating agentMITSUBISHI CHEM IND·Filed 1991·Granted May 19, 1992·81 cites·7 claims
- 4486US12502890B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2023·Granted Dec 23, 2025·0 cites·13 claims
- 4586US12502777B2Robot apparatus and control methodYASKAWA ELECTRIC CORP·Filed 2023·Granted Dec 23, 2025·1 cites·29 claims
- 4686US10121569B2Cable and explosion-proof systemYASKAWA ELECTRIC CORP·Filed 2017·Granted Nov 6, 2018·4 cites·20 claims
- 4785US9359160B2Printing device controlling conveyance amount of sheetBROTHER IND LTD·Filed 2014·Granted Jun 7, 2016·3 cites·9 claims
- 4884US9145275B2Feed apparatus and image recording apparatusBROTHER IND LTD·Filed 2014·Granted Sep 29, 2015·5 cites·8 claims
- 4984US6831665B2Control system of image processorKONISHIROKU PHOTO IND·Filed 2001·Granted Dec 14, 2004·27 cites·54 claims
- 5084US2025001756A1Liquid ejection apparatusBROTHER IND LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 256 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →