Inventor · disambiguated record
Hideaki Sonehara
Also filed as: SONEHARA HIDEAKI
17 granted patents·380 citations·filing 1992–2014
95Inventor score
Technology areasB41J
Top patents by PatentIndex Score
17 records- 0191US5933170AInk jet print headNGK INSULATORS LTD·Filed 1997·Granted Aug 3, 1999·85 cites·18 claims
- 0289US6290340B1Multi-layer ink jet print head and manufacturing method thereforSEIKO EPSON CORP·Filed 1997·Granted Sep 18, 2001·60 cites·6 claims
- 0385US6139132AInk jet recording head with nozzle communicating hole having smaller width than pressurizing chambers in direction of array of pressurizing chambersSEIKO EPSON CORP·Filed 1996·Granted Oct 31, 2000·42 cites·29 claims
- 0481US6502929B1Laminated ink jet recording head having a plurality of actuator unitsSEIKO EPSON CORP·Filed 1994·Granted Jan 7, 2003·34 cites·24 claims
- 0578US6270203B1Multilayer ink jet recording head having a pressure generating unit and a flow path unitSEIKO EPSON CORP·Filed 1996·Granted Aug 7, 2001·33 cites·16 claims
- 0677US5453770AOn-demand type ink jet print headSEIKO EPSON CORP·Filed 1992·Granted Sep 26, 1995·36 cites·17 claims
- 0776US5375326AMethod of manufacturing ink jet headSEIKO EPSON CORP·Filed 1993·Granted Dec 27, 1994·32 cites·7 claims
- 0875US8668303B2Image recording device and method of image recordingSONEHARA HIDEAKI·Filed 2012·Granted Mar 11, 2014·2 cites·12 claims
- 0974US6460981B1Ink jet recording head having spacer with etched pressurizing chambers and ink supply portsSEIKO EPSON CORP·Filed 2000·Granted Oct 8, 2002·12 cites·1 claims
- 1072US8960851B2Image recording device and method of image recordingSEIKO EPSON CORP·Filed 2014·Granted Feb 24, 2015·1 cites·12 claims
- 1167USD497926SDigital still cameraSEIKO EPSON CORP·Filed 2003·Granted Nov 2, 2004·14 cites·1 claims
- 1266US9022509B2Image recording apparatus, image recording method, program, and program recording medium for preventing moisture infiltration to a recording mediumSONEHARA HIDEAKI·Filed 2012·Granted May 5, 2015·1 cites·10 claims
- 1360US7028377B2Method of producing an ink jet recording headSEIKO EPSON CORP·Filed 2003·Granted Apr 18, 2006·6 cites·2 claims
- 1459US6729002B1Method of producing an ink jet recording headSEIKO EPSON CORP·Filed 2000·Granted May 4, 2004·6 cites·9 claims
- 1558US6902262B2Laminated ink jet recording headSEIKO EPSON CORP·Filed 2004·Granted Jun 7, 2005·5 cites·3 claims
- 1656USD520547SDigital still cameraSEIKO EPSON CORP·Filed 2004·Granted May 9, 2006·9 cites·1 claims
- 1747US6893117B2Laminated ink jet recording headSEIKO EPSON CORP·Filed 2002·Granted May 17, 2005·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →