Inventor · disambiguated record
Kazushige Hakeda
Also filed as: HAKEDA KAZUSHIGE
17 granted patents·1 pending application·70 citations·filing 2003–2015
92Inventor score
Files withSEIKO EPSON CORP18
Top patents by PatentIndex Score
18 records- 0187US9022527B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2014·Granted May 5, 2015·4 cites·12 claims
- 0283US7219983B2Fine forging method, manufacturing method of liquid ejection head, and liquid ejection headSEIKO EPSON CORP·Filed 2005·Granted May 22, 2007·6 cites·19 claims
- 0378US7575305B2Liquid ejection head having improved ejection performanceSEIKO EPSON CORP·Filed 2007·Granted Aug 18, 2009·4 cites·19 claims
- 0476US7194886B2Method for forging plate and method for manufacturing a liquid ejection headSEIKO EPSON CORP·Filed 2005·Granted Mar 27, 2007·4 cites·4 claims
- 0573US9259928B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Feb 16, 2016·1 cites·8 claims
- 0672US6968723B2Method of punching small hole and method of manufacturing liquid ejection head using the sameSEIKO EPSON CORP·Filed 2003·Granted Nov 29, 2005·9 cites·32 claims
- 0769US7165433B2Method of manufacturing a chamber plate for a liquid ejection headSEIKO EPSON CORP·Filed 2003·Granted Jan 23, 2007·12 cites·10 claims
- 0863US7021749B2Liquid ejection head, and method of manufacturing the sameSEIKO EPSON CORP·Filed 2003·Granted Apr 4, 2006·9 cites·15 claims
- 0962US7040134B2Punch for forging a liquid ejection headSEIKO EPSON CORP·Filed 2003·Granted May 9, 2006·7 cites·12 claims
- 1060US7905431B2Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the methodSEIKO EPSON CORP·Filed 2006·Granted Mar 15, 2011·2 cites·18 claims
- 1152US6997027B2Forging punchSEIKO EPSON CORP·Filed 2003·Granted Feb 14, 2006·4 cites·23 claims
- 1250US7052119B2Liquid ejection head, and method of manufacturing the sameSEIKO EPSON CORP·Filed 2003·Granted May 30, 2006·4 cites·22 claims
- 1347US7992972B2Method of manufacturing liquid jet head, method of manufacturing piezoelectric element and liquid jet apparatusSEIKO EPSON CORP·Filed 2009·Granted Aug 9, 2011·0 cites·7 claims
- 1445US2009213188A1method of manufacturing an actuator apparatus, a method of manufacturing a liquid jet head and a liquid jet apparatusSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 1544US7363795B2Guided punching apparatusSEIKO EPSON CORP·Filed 2003·Granted Apr 29, 2008·2 cites·31 claims
- 1644US7127929B2Forging work methodSEIKO EPSON CORP·Filed 2003·Granted Oct 31, 2006·2 cites·19 claims
- 1740US7524432B2Metal pattern forming methodSEIKO EPSON CORP·Filed 2007·Granted Apr 28, 2009·0 cites·12 claims
- 1836US10059106B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Aug 28, 2018·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →