Inventor
SHIMADA MASATO
JP68 patents
⚠️ This page may combine multiple inventors who share the name “SHIMADA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
44 patentsUS6378996B1Apr 30, 2002
Ink-jet recording head and ink-jet recording apparatus
SEIKO EPSON CORP110 citations98
US6345424B1Feb 12, 2002
Production method for forming liquid spray head
SEIKO EPSON CORP89 citations98
US6336717B1Jan 8, 2002
Ink jet recording head and ink jet recording apparatus
SEIKO EPSON CORP97 citations97
US6502930B1Jan 7, 2003
Ink jet recording head, method for manufacturing the same, and ink jet recorder
SEIKO EPSON CORP71 citations96
US6502928B1Jan 7, 2003
Ink jet recording head and ink jet recording apparatus comprising the same
SEIKO EPSON CORP53 citations96
US6387225B1May 14, 2002
Thin piezoelectric film element, process for the preparation thereof and ink jet recording head using thin piezoelectric film element
SEIKO EPSON CORP50 citations96
US6294860B1Sep 25, 2001
Thin piezoelectric film element, process for the preparation thereof and ink jet recording head using thin piezoelectric film element
SEIKO EPSON CORP59 citations96
US6109736AAug 29, 2000
Ink jet recording head containing a sealed fluid for protecting a piezoelectric vibrator
SEIKO EPSON CORP58 citations96
US6103072AAug 15, 2000
Piezoelectric thin-film device, process for manufacturing the same, and ink-jet recording head using the same
SEIKO EPSON CORP57 citations96
US6097133AAug 1, 2000
Thin piezoelectric film element, process for the preparation thereof and ink jet recording head using thin piezoelectric film element
SEIKO EPSON CORP68 citations96
US6013970AJan 11, 2000
Piezoelectric thin-film device process for manufacturing the same, and ink-jet recording head using the same
SEIKO EPSON CORP66 citations96
US5933167AAug 3, 1999
Printer head for ink jet recording
SEIKO EPSON CORP45 citations96
US5802686ASep 8, 1998
Process for the preparation of an ink jet printer head
SEIKO EPSON CORP90 citations96
US5719607AFeb 17, 1998
Liquid jet head
SEIKO EPSON CORP87 citations96
US5530465AJun 25, 1996
Liquid spray head and its production method
SEIKO EPSON CORP85 citations96
US7101026B2Sep 5, 2006
Ink jet recording head and ink jet recorder having a compression film with a compressive stress and removal part incorporated therein
SEIKO EPSON CORP24 citations93
US6332254B1Dec 25, 2001
Process for producing a laminated ink-jet recording head
SEIKO EPSON CORP23 citations93
US6284434B1Sep 4, 2001
Piezoelectric thin film element fabrication method
SEIKO EPSON CORP20 citations93
US6158847ADec 12, 2000
Laminated ink-jet recording head, a process for production thereof and a printer equipped with the recording head
SEIKO EPSON CORP29 citations93
US6149968ANov 21, 2000
Thin film piezoelectric device and ink jet recording head comprising the same
SEIKO EPSON CORP24 citations93
US5825121AOct 20, 1998
Thin film piezoelectric device and ink jet recording head comprising the same
SEIKO EPSON CORP35 citations93
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
US6019458AFeb 1, 2000
Ink-jet printing head for improving resolution and decreasing crosstalk
SEIKO EPSON CORP33 citations92
US7559631B2Jul 14, 2009
Liquid-jet head, method for manufacturing the same, and liquid-jet apparatus
SEIKO EPSON CORP27 citations91
US6402304B1Jun 11, 2002
Piezoelectric actuator, ink jet printing head, printer, method for manufacturing piezoelectric actuator, and method for manufacturing ink jet printing head
SEIKO EPSON CORP27 citations90
US7997695B2Aug 16, 2011
Liquid ejecting head, liquid ejecting apparatus, and actuator
SEIKO EPSON CORP7 citations84
US7686421B2Mar 30, 2010
Fluid injection head, method of manufacturing the injection head, and fluid injection device
SEIKO EPSON CORP11 citations84
US7381341B2Jun 3, 2008
Method of manufacturing liquid jet head
SEIKO EPSON CORP13 citations84
US7239070B2Jul 3, 2007
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP10 citations84
US7018023B2Mar 28, 2006
Liquid-jet head, method of manufacturing the same, and liquid-jet apparatus
SEIKO EPSON CORP11 citations84
US5814923ASep 29, 1998
Piezoelectric thin-film device, process for producing the same, and ink jet recording head using said device
SEIKO EPSON CORP17 citations84
US7003857B1Feb 28, 2006
Method of producing an ink-jet printing head
SEIKO EPSON CORP7 citations74
US6923528B2Aug 2, 2005
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP7 citations74
US6764167B2Jul 20, 2004
Ink-jet recording head inkjet recording apparatus
SEIKO EPSON CORP8 citations74
US6712456B2Mar 30, 2004
Ink-jet recording head, manufacturing method of the same and ink-jet recording apparatus
SEIKO EPSON CORP9 citations74
US6455106B1Sep 24, 2002
Method of forming oxide-ceramics film
SEIKO EPSON CORP11 citations74
US6126279AOct 3, 2000
Ink jet printing head for improving resolution and decreasing crosstalk
SEIKO EPSON CORP6 citations74
US10134527B2Nov 20, 2018
Electronic device, piezoelectric device, liquid ejecting head, and manufacturing methods for electronic device, piezoelectric device, and liquid ejecting head
SEIKO EPSON CORP2 citations72
US9840077B2Dec 12, 2017
Electronic device, piezoelectric device, liquid ejecting head, and manufacturing methods for electronic device, piezoelectric device, and liquid ejecting head
SEIKO EPSON CORP3 citations72
US9694580B2Jul 4, 2017
Electronic device, piezoelectric device, liquid ejecting head, and manufacturing methods for electronic device, piezoelectric device, and liquid ejecting head
SEIKO EPSON CORP2 citations72
US7997696B2Aug 16, 2011
Liquid ejecting head, liquid ejecting apparatus, and actuator
SEIKO EPSON CORP2 citations63
US7651201B2Jan 26, 2010
Ink jet recording head and ink jet recorder
SEIKO EPSON CORP2 citations63
US7641324B2Jan 5, 2010
Liquid-jet head, method of manufacturing the same, and liquid-jet apparatus
SEIKO EPSON CORP6 citations63
US7591544B2Sep 22, 2009
Liquid ejecting head, method of producing the same, and liquid ejecting apparatus
SEIKO EPSON CORP4 citations63
TORAY INDUSTRIES
4 patentsUS4367070AJan 4, 1983
Process for treating fibrous structure
TORAY INDUSTRIES29 citations92
US4756947AJul 12, 1988
Grained artificial leather having good color fastness of ultrafine polyamide fibers
TORAY INDUSTRIES28 citations91
US4620852ANov 4, 1986
Grained artificial leather having good color fastness and dyeing method of ultrafine polyamide fibers
TORAY INDUSTRIES30 citations91
US4803116AFeb 7, 1989
Waterproof fabric having high moisture permeability and method of making same
TORAY INDUSTRIES31 citations90
SEIK EPSON CORP
1 patentSHIMADA MASATO
1 patentShowing the top 50 of 68 patents by PatentIndex Score.