Inventor · disambiguated record
Kazuhiro Hashii
Also filed as: HASHII KAZUHIRO
25 granted patents·422 citations·filing 2001–2019
97Inventor score
Top patents by PatentIndex Score
25 records- 0199US7008053B2Ink cartridge and recording apparatusSEIKO EPSON CORP·Filed 2005·Granted Mar 7, 2006·78 cites·39 claims
- 0298US7244018B2Ink cartridge having retaining structure and memorySEIKO EPSON CORP·Filed 2005·Granted Jul 17, 2007·29 cites·120 claims
- 0397US7686441B2Ink cartridge and recording apparatusSEIKO EPSON CORP·Filed 2008·Granted Mar 30, 2010·30 cites·19 claims
- 0495US7802877B2Ink cartridge and recording apparatusSEIKO EPSON CORP·Filed 2007·Granted Sep 28, 2010·13 cites·12 claims
- 0594US6979079B2Ink cartridge and recording apparatusSEIKO EPSON CORP·Filed 2003·Granted Dec 27, 2005·49 cites·84 claims
- 0692US7018027B2Inkjet recording apparatus and ink cartridgeSEIKO EPSON CORP·Filed 2003·Granted Mar 28, 2006·40 cites·19 claims
- 0791US7830564B2Method of obtaining correction value of optical sensor and recording apparatusSEIKO EPSON CORP·Filed 2006·Granted Nov 9, 2010·14 cites·16 claims
- 0891US7669993B2Ink cartridge and recording apparatusSEIKO EPSON CORP·Filed 2007·Granted Mar 2, 2010·8 cites·64 claims
- 0989US7237883B2Ink cartridge having positioning structure and recording apparatus for receiving the ink cartridgeSEIKO EPSON CORP·Filed 2005·Granted Jul 3, 2007·7 cites·34 claims
- 1082US6789966B2Printer, carriage supporting structure and head assembly incorporated in the printerSEIKO EPSON CORP·Filed 2002·Granted Sep 14, 2004·30 cites·14 claims
- 1180US7438401B2Inkjet recording apparatus and ink cartridgeSEIKO EPSON CORP·Filed 2004·Granted Oct 21, 2008·20 cites·6 claims
- 1280US7427116B2Gap adjusting device, recording apparatus and liquid ejection apparatusSEIKO EPSON CORP·Filed 2005·Granted Sep 23, 2008·6 cites·7 claims
- 1378US7150520B2Printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2003·Granted Dec 19, 2006·14 cites·52 claims
- 1478US6547237B2Sheet feederSEIKO EPSON CORP·Filed 2001·Granted Apr 15, 2003·22 cites·9 claims
- 1577US7547091B2Recording apparatus and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2005·Granted Jun 16, 2009·6 cites·11 claims
- 1675US8123343B2Printing apparatus and ink cartridge thereforSHINADA SATOSHI·Filed 2009·Granted Feb 28, 2012·3 cites·2 claims
- 1773US7240990B2Ink cartridgeSEIKO EPSON CORP·Filed 2003·Granted Jul 10, 2007·14 cites·12 claims
- 1872USD481756SInk cartridge for printerSEIKO EPSON CORP·Filed 2002·Granted Nov 4, 2003·18 cites·1 claims
- 1970US7553005B2Printing apparatus and ink cartridge thereforSEIKO EPSON CORP·Filed 2006·Granted Jun 30, 2009·2 cites·9 claims
- 2065US7690784B2Platen and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2006·Granted Apr 6, 2010·2 cites·2 claims
- 2162US7591602B2Gap detector, liquid ejecting apparatus incorporating the same, and gap detecting method executed in the apparatusSEIKO EPSON CORP·Filed 2006·Granted Sep 22, 2009·2 cites·10 claims
- 2262US7452063B2Inkjet recording apparatus and ink cartridgeSEIKO EPSON CORP·Filed 2004·Granted Nov 18, 2008·7 cites·50 claims
- 2357US11104535B2Medium processing apparatusSEIKO EPSON CORP·Filed 2019·Granted Aug 31, 2021·0 cites·17 claims
- 2453USD482061SInk cartridge for printerSEIKO EPSON CORP·Filed 2002·Granted Nov 11, 2003·8 cites·1 claims
- 2547US8047647B2Fluid ejecting apparatusSEIKO EPSON CORP·Filed 2009·Granted Nov 1, 2011·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →