Inventor
MIYATA YOSHINAO
JP77 patents
⚠️ This page may combine multiple inventors who share the name “MIYATA YOSHINAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
49 patentsUS6616270B1Sep 9, 2003
Ink jet recording head and ink jet recording apparatus comprising the same
SEIKO EPSON CORP75 citations98
US6378996B1Apr 30, 2002
Ink-jet recording head and ink-jet recording apparatus
SEIKO EPSON CORP110 citations98
US5754205AMay 19, 1998
Ink jet recording head with pressure chambers arranged along a 112 lattice orientation in a single-crystal silicon substrate
SEIKO EPSON CORP111 citations98
US6336717B1Jan 8, 2002
Ink jet recording head and ink jet recording apparatus
SEIKO EPSON CORP97 citations97
US6502928B1Jan 7, 2003
Ink jet recording head and ink jet recording apparatus comprising the same
SEIKO EPSON CORP53 citations96
US6502930B1Jan 7, 2003
Ink jet recording head, method for manufacturing the same, and ink jet recorder
SEIKO EPSON CORP71 citations96
US6109736AAug 29, 2000
Ink jet recording head containing a sealed fluid for protecting a piezoelectric vibrator
SEIKO EPSON CORP58 citations96
US5922218AJul 13, 1999
Method of producing ink jet recording head
SEIKO EPSON CORP49 citations96
US6796640B2Sep 28, 2004
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP23 citations93
US6315400B1Nov 13, 2001
Ink jet recording head and ink jet recorder
SEIKO EPSON CORP20 citations93
US6193360B1Feb 27, 2001
Ink-jet recording head
SEIKO EPSON CORP39 citations93
US6109738AAug 29, 2000
Ink jet print head and a method of manufacturing the same
SEIKO EPSON CORP27 citations93
US5992974ANov 30, 1999
Ink-jet head having nozzle openings with a constant width and manufacturing method thereof
SEIKO EPSON CORP30 citations93
US6966635B2Nov 22, 2005
Ink jet recording head and ink jet recording apparatus comprising the same
SEIKO EPSON CORP16 citations92
US6869170B2Mar 22, 2005
Ink-jet recording head having a vibration plate prevented from being damaged and ink-jet recording apparatus for using the same
SEIKO EPSON CORP23 citations92
US6382781B2May 7, 2002
Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device
SEIKO EPSON CORP20 citations92
US6209994B1Apr 3, 2001
Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device
SEIKO EPSON CORP19 citations92
US6113225ASep 5, 2000
Ink jet type recording head
SEIKO EPSON CORP51 citations92
US9233546B2Jan 12, 2016
Liquid supply unit
SEIKO EPSON CORP4 citations84
US9144980B2Sep 29, 2015
Liquid ejecting apparatus
SEIKO EPSON CORP10 citations84
US9050804B2Jun 9, 2015
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP7 citations84
US8833911B2Sep 16, 2014
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP9 citations84
US8757782B2Jun 24, 2014
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP6 citations84
US7239070B2Jul 3, 2007
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP10 citations84
US7152963B2Dec 26, 2006
Liquid jet head and liquid jet apparatus
SEIKO EPSON CORP13 citations84
US6840601B2Jan 11, 2005
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP12 citations84
US6820969B2Nov 23, 2004
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP13 citations84
US5984459ANov 16, 1999
Ink-jet printing head and ink-jet printing apparatus using same
SEIKO EPSON CORP18 citations84
US7891782B2Feb 22, 2011
Liquid injecting head, method of manufacturing liquid injecting head, and liquid injecting device
SEIKO EPSON CORP8 citations81
US6886923B2May 3, 2005
Small-sized liquid-jet head and liquid-jet apparatus with increased number of arrays of nozzle orifices
SEIKO EPSON CORP7 citations74
US6764167B2Jul 20, 2004
Ink-jet recording head inkjet recording apparatus
SEIKO EPSON CORP8 citations74
US6533402B2Mar 18, 2003
Ink-jet recording head, method of manufacturing the same, and ink-jet recording apparatus
SEIKO EPSON CORP7 citations74
US6250753B1Jun 26, 2001
Ink-jet recording head
SEIKO EPSON CORP12 citations74
US6238585B1May 29, 2001
Method for manufacturing an ink-jet head having nozzle openings with a constant width
SEIKO EPSON CORP14 citations74
US5231420AJul 27, 1993
Thermal print head
SEIKO EPSON CORP9 citations74
US9533505B2Jan 3, 2017
Liquid ejecting apparatus
SEIKO EPSON CORP3 citations73
US6789319B2Sep 14, 2004
Method of manufacturing an ink jet print head
SEIKO EPSON CORP7 citations73
US6290341B1Sep 18, 2001
Ink jet printing head which prevents the stagnation of ink in the vicinity of the nozzle orifices
SEIKO EPSON CORP11 citations73
US6137511AOct 24, 2000
Ink jet recording head having an ink reservoir comprising a plurality of grooves with increased strength and volume capacity and ink jet recording apparatus having the same
SEIKO EPSON CORP13 citations73
US10065424B2Sep 4, 2018
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP1 citations63
US9676185B2Jun 13, 2017
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP1 citations63
US9346266B2May 24, 2016
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP2 citations63
US7829446B2Nov 9, 2010
Method for dividing wafer, method for manufacturing silicon devices, and method for manufacturing liquid ejecting heads
SEIKO EPSON CORP2 citations63
US7585046B2Sep 8, 2009
Liquid-jet head unit and liquid-jet apparatus
SEIKO EPSON CORP3 citations63
US7537313B2May 26, 2009
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP5 citations63
US7484828B2Feb 3, 2009
Liquid jet head unit, manufacturing method thereof and liquid jet device
SEIKO EPSON CORP6 citations63
US7399061B2Jul 15, 2008
Bonding structure, actuator device and liquid-jet head
SEIKO EPSON CORP2 citations63
US6959490B2Nov 1, 2005
Method of manufacturing silicon device, method of manufacturing liquid jet head and liquid jet head
SEIKO EPSON CORP2 citations63
US8371679B2Feb 12, 2013
Liquid ejecting head unit and liquid ejecting apparatus
SEIKO EPSON CORP3 citations62
MIYATA YOSHINAO
1 patentShowing the top 50 of 77 patents by PatentIndex Score.