Inventor · disambiguated record
Yoshiharu Aruga
Also filed as: ARUGA YOSHIHARU
41 granted patents·4 pending applications·842 citations·filing 1997–2019
98Inventor score
Top patents by PatentIndex Score
45 records- 0198US7566120B2Ink cartridge for use with recording apparatus and ink jet recording apparatusSEIKO EPSON CORP·Filed 2007·Granted Jul 28, 2009·31 cites·20 claims
- 0298US7380909B2Ink cartridge for use with recording apparatus and ink jet recording apparatusSEIKO EPSON CORP·Filed 2005·Granted Jun 3, 2008·39 cites·58 claims
- 0398US6834945B2Ink cartridge for use with recording apparatus and ink jet recording apparatusSEIKO EPSON CORP·Filed 2001·Granted Dec 28, 2004·110 cites·28 claims
- 0497US10005288B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Jun 26, 2018·6 cites·13 claims
- 0597US6796627B2Ink jet recording apparatus, method of replenishing ink to subtank in the apparatus, and method of checking the replenished amount of inkSEIKO EPSON CORP·Filed 2001·Granted Sep 28, 2004·111 cites·60 claims
- 0697US6378971B1Ink-jet recording apparatusSEIKO EPSON CORP·Filed 2000·Granted Apr 30, 2002·110 cites·16 claims
- 0796US7806523B2Liquid ejecting apparatus and liquid container holder thereofSEIKO EPSON CORP·Filed 2005·Granted Oct 5, 2010·29 cites·8 claims
- 0896US7156507B2Liquid injectorSEIKO EPSON CORP·Filed 2002·Granted Jan 2, 2007·44 cites·46 claims
- 0995US6874876B2Ink cartridge for use with recording apparatus and ink jet recording apparatusSEIKO EPSON CORP·Filed 2002·Granted Apr 5, 2005·45 cites·22 claims
- 1093US7287842B2Pressurizing pump device, liquid ejection apparatus and method of controlling pressurizing pumpSEIKO EPSON CORP·Filed 2005·Granted Oct 30, 2007·15 cites·17 claims
- 1193US7278718B2Liquid injecting apparatusSEIKO EPSON CORP·Filed 2003·Granted Oct 9, 2007·47 cites·38 claims
- 1291US7780277B2Liquid injecting apparatusSEIKO EPSON CORP·Filed 2006·Granted Aug 24, 2010·6 cites·6 claims
- 1391US7121652B2Ink jet recording apparatus and cleaning control method for recording head incorporated thereinSEIKO EPSON CORP·Filed 2000·Granted Oct 17, 2006·33 cites·80 claims
- 1491US6846062B2Ink jet recording apparatus and cleaning control method for recording head incorporated thereinSEIKO EPSON CORP·Filed 2002·Granted Jan 25, 2005·32 cites·3 claims
- 1590US6866355B2Ink jet recording apparatus, and method of supplying ink to sub-tank of the ink jet recording apparatusSEIKO EPSON CORP·Filed 2001·Granted Mar 15, 2005·37 cites·11 claims
- 1688US7314268B2Connection apparatus for circuit board, ink jet type recording apparatus using the same, IC chip and ink cartridge having IC chipSEIKO EPSON CORP·Filed 2006·Granted Jan 1, 2008·7 cites·8 claims
- 1787US7101021B2Connection apparatus for circuit board, ink jet type recording apparatus using the same, IC chip and ink cartridge having IC chipSEIKO EPSON CORP·Filed 2002·Granted Sep 5, 2006·30 cites·32 claims
- 1885US8777369B2Inkjet textile printing method and inkjet textile printing apparatusARUGA YOSHIHARU·Filed 2012·Granted Jul 15, 2014·4 cites·12 claims
- 1985US8186814B2Liquid injecting apparatusARUGA YOSHIHARU·Filed 2010·Granted May 29, 2012·2 cites·8 claims
- 2084US9616669B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Apr 11, 2017·1 cites·12 claims
- 2183US8967776B2Liquid ejection apparatusSEIKO EPSON CORP·Filed 2014·Granted Mar 3, 2015·1 cites·18 claims
- 2283US8708467B2Liquid injecting apparatusSEIKO EPSON CORP·Filed 2013·Granted Apr 29, 2014·1 cites·5 claims
- 2382US10737504B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Aug 11, 2020·0 cites·11 claims
- 2482US7163282B2Valve unit and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2004·Granted Jan 16, 2007·25 cites·31 claims
- 2581US7506972B2Ink cartridgeSEIKO EPSON CORP·Filed 2006·Granted Mar 24, 2009·5 cites·5 claims
- 2680US10556442B2Valve unit and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Feb 11, 2020·0 cites·7 claims
- 2780US8449089B2Liquid injecting apparatusARUGA YOSHIHARU·Filed 2012·Granted May 28, 2013·1 cites·12 claims
- 2880US7086722B2Ink cartridgeSEIKO EPSON CORP·Filed 2002·Granted Aug 8, 2006·17 cites·18 claims
- 2979US9102158B2Inkjet textile printing method and inkjet textile printing apparatusSEIKO EPSON CORP·Filed 2014·Granted Aug 11, 2015·2 cites·3 claims
- 3077US10293617B2Valve unit and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2018·Granted May 21, 2019·0 cites·12 claims
- 3176US7506955B2Liquid ejection apparatus and cleaning method for liquid ejection apparatusSEIKO EPSON CORP·Filed 2006·Granted Mar 24, 2009·4 cites·12 claims
- 3275US6340219B1Ink jet recording apparatusSEIKO EPSON CORP·Filed 2000·Granted Jan 22, 2002·16 cites·25 claims
- 3373US7399003B2Duct connecting structureSEIKO EPSON CORP·Filed 2005·Granted Jul 15, 2008·4 cites·7 claims
- 3472US9770917B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Sep 26, 2017·0 cites·9 claims
- 3570US9498966B2Valve unitSEIKO EPSON CORP·Filed 2016·Granted Nov 22, 2016·0 cites·7 claims
- 3670US9193159B2Liquid retainerSEIKO EPSON CORP·Filed 2014·Granted Nov 24, 2015·0 cites·12 claims
- 3770US7192107B2Information communicating member, liquid container having information communicating member and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2004·Granted Mar 20, 2007·12 cites·9 claims
- 3867US8727514B2Liquid injecting apparatusSEIKO EPSON CORP·Filed 2013·Granted May 20, 2014·0 cites·5 claims
- 3961US7543907B2Ink jet recording apparatus and cleaning control method for recording head incorporated thereinSEIKO EPSON CORP·Filed 2006·Granted Jun 9, 2009·1 cites·7 claims
- 4055US2008089041A1Connection apparatus for circuit board, ink jet type recording apparatus using the same, ic chip and ink cartridge having ic chipSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 4154US6024432AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted Feb 15, 2000·14 cites·5 claims
- 4250US2009008817A1Liquid-supplying member, liquid-ejecting apparatus, attaching method, liquid delivery tube, and liquid delivery tube production methodSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4350US2009007429A1Liquid-supplying member, liquid-ejecting apparatus, attaching method, liquid delivery tube, and liquid delivery tube production methodSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4449US9033458B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2014·Granted May 19, 2015·0 cites·11 claims
- 4544US2006012650A1Liquid-supplying member, liquid-injection apparatus, mounting method, fluid-carrying tube, and manufacturing method of fluid-carrying tubeSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshiharu Aruga 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 →