Inventor
TAKAHASHI TOMOAKI
JP112 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI TOMOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
35 patentsUS6386672B1May 14, 2002
Ink jet type recording head
SEIKO EPSON CORP53 citations96
US6354686B1Mar 12, 2002
Ink jet recording apparatus
SEIKO EPSON CORP58 citations96
US7364273B2Apr 29, 2008
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP22 citations93
US7223309B2May 29, 2007
Display manufacturing apparatus and display manufacturing method
SEIKO EPSON CORP29 citations93
US6802591B2Oct 12, 2004
Liquid jet apparatus
SEIKO EPSON CORP25 citations93
US6557985B2May 6, 2003
Ink jet recording head
SEIKO EPSON CORP30 citations93
US6540322B2Apr 1, 2003
Ink jet recording apparatus and ink suction method of the recording head
SEIKO EPSON CORP33 citations93
US6499836B1Dec 31, 2002
Piezoelectric ink jet recording head formed by press working
SEIKO EPSON CORP21 citations93
US6478395B2Nov 12, 2002
Liquid jetting apparatus
SEIKO EPSON CORP27 citations93
US6332671B1Dec 25, 2001
Ink jet recording head and method of manufacturing the same
SEIKO EPSON CORP21 citations93
US6312092B1Nov 6, 2001
Ink jet recording apparatus and ink suction method of the recording head
SEIKO EPSON CORP26 citations93
US6241346B1Jun 5, 2001
Ink jet recording head including a connecting member for controlling the displacement of piezoelectric vibrators
SEIKO EPSON CORP22 citations93
US6793324B2Sep 21, 2004
Liquid jetting head and liquid jetting apparatus incorporating the same
SEIKO EPSON CORP50 citations92
US6783210B2Aug 31, 2004
Ink jet recording apparatus and method of driving the same
SEIKO EPSON CORP38 citations91
US6666547B1Dec 23, 2003
Ink jet recording head and method of producing a plate member for an ink jet recording head
SEIKO EPSON CORP20 citations91
US8919929B2Dec 30, 2014
Liquid-ejecting head and liquid-ejecting apparatus
SEIKO EPSON CORP7 citations84
US7270386B2Sep 18, 2007
Liquid-detecting device and liquid container with the same
SEIKO EPSON CORP14 citations84
US7239070B2Jul 3, 2007
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP10 citations84
US6984010B2Jan 10, 2006
Ink jet recording head, method of manufacturing the same method of driving the same, and ink jet recording apparatus incorporating the same
SEIKO EPSON CORP16 citations84
US6749296B2Jun 15, 2004
Ink jet recording apparatus
SEIKO EPSON CORP16 citations84
US6626524B2Sep 30, 2003
Ink jet recording head provided with a vibrator unit
SEIKO EPSON CORP14 citations84
US6540338B2Apr 1, 2003
Method of driving ink jet recording head and ink jet recording apparatus incorporating the same
SEIKO EPSON CORP13 citations84
US6467885B2Oct 22, 2002
Ink jet record head
SEIKO EPSON CORP15 citations84
US7367654B2May 6, 2008
Liquid ejecting apparatus and liquid ejecting method
SEIKO EPSON CORP9 citations82
US6886908B2May 3, 2005
Liquid ejecting apparatus
SEIKO EPSON CORP12 citations82
US7114798B2Oct 3, 2006
Liquid ejecting apparatus
SEIKO EPSON CORP9 citations74
US6726299B2Apr 27, 2004
Ink jet recording apparatus, method of controlling the apparatus, and recording medium having the method recorded thereon
SEIKO EPSON CORP6 citations74
US6196673B1Mar 6, 2001
Ink-jet recording device
SEIKO EPSON CORP13 citations74
US10367432B2Jul 30, 2019
Piezoelectric drive device, drive method of piezoelectric drive device, robot, electronic component transport apparatus, printer, and projector
SEIKO EPSON CORP3 citations73
US7735975B2Jun 15, 2010
Liquid ejecting apparatus, recording apparatus, and field generating unit
SEIKO EPSON CORP7 citations73
US7159315B2Jan 9, 2007
Method of producing an elastic plate for an ink jet recording head
SEIKO EPSON CORP4 citations72
US6948791B2Sep 27, 2005
Liquid ejecting apparatus
SEIKO EPSON CORP7 citations71
US6886914B2May 3, 2005
Liquid jetting apparatus
SEIKO EPSON CORP9 citations71
US11716034B2Aug 1, 2023
Piezoelectric drive device, piezoelectric motor, and robot with the piezoelectric drive device
SEIKO EPSON CORP0 citations63
US11502623B2Nov 15, 2022
Piezoelectric actuator, piezoelectric motor, and robot
SEIKO EPSON CORP0 citations63
SEIKOSHA KK
4 patentsUS4796978AJan 10, 1989
Projection type liquid crystal displaying device
SEIKOSHA KK84 citations95
US4936658AJun 26, 1990
Projection type liquid crystal displaying device
SEIKOSHA KK31 citations92
US4861142AAug 29, 1989
Projection type liquid crystal displaying device
SEIKOSHA KK35 citations92
US5451993ASep 19, 1995
Ink jet head
SEIKOSHA KK22 citations89
CANON KK
4 patentsUS10306137B2May 28, 2019
Imaging apparatus and method for controlling the same
CANON KK3 citations73
US10739950B2Aug 11, 2020
User interface with a customized menu
CANON KK3 citations72
US10254922B2Apr 9, 2019
User interface for customizing menus
CANON KK4 citations72
US10440257B2Oct 8, 2019
Electronic device, imaging control apparatus and control method thereof
CANON KK2 citations70
AKAHANE FUJIO
2 patentsMURATA MACHINERY LTD
2 patentsAGENCY IND SCIENCE TECHN
1 patentRENESAS ELECTRONICS CORP
1 patentHITACHI DISPLAYS LTD
1 patentShowing the top 50 of 112 patents by PatentIndex Score.