P

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 patents
US6378996B1Apr 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 patents

SEIK EPSON CORP

1 patent

SHIMADA MASATO

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.