P

Inventor

WATANABE SHUNSUKE

JP109 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE SHUNSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

26 patents
US9302480B2Apr 5, 2016

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP12 citations84
US9144980B2Sep 29, 2015

Liquid ejecting apparatus

SEIKO EPSON CORP10 citations84
US8757782B2Jun 24, 2014

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP6 citations84
US11331919B2May 17, 2022

Liquid discharging apparatus and support body

SEIKO EPSON CORP2 citations73
US10625503B2Apr 21, 2020

Liquid ejection head, liquid ejection apparatus, and electronic device

SEIKO EPSON CORP2 citations73
US9533505B2Jan 3, 2017

Liquid ejecting apparatus

SEIKO EPSON CORP3 citations73
US10239318B2Mar 26, 2019

Liquid discharge apparatus and maintenance method for the liquid discharge apparatus

SEIKO EPSON CORP2 citations72
US9022528B2May 5, 2015

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP4 citations72
US12384153B2Aug 12, 2025

Liquid discharge apparatus and head module

SEIKO EPSON CORP1 citations63
US9409392B2Aug 9, 2016

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP2 citations63
US9272516B2Mar 1, 2016

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP2 citations63
US8991981B2Mar 31, 2015

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP2 citations63
US8523326B2Sep 3, 2013

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP3 citations63
US11040535B2Jun 22, 2021

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP0 citations62
US10906311B2Feb 2, 2021

Liquid ejecting head, liquid ejecting apparatus, and manufacturing method thereof

SEIKO EPSON CORP1 citations62
US9393785B2Jul 19, 2016

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP2 citations61
US12565036B2Mar 3, 2026

Liquid ejecting apparatus and liquid ejection method

SEIKO EPSON CORP0 citations52
US11046075B2Jun 29, 2021

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US10946656B2Mar 16, 2021

Liquid ejection head and liquid ejection apparatus

SEIKO EPSON CORP0 citations52
US10836161B2Nov 17, 2020

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US10639898B2May 5, 2020

Liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US10195858B2Feb 5, 2019

Liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US10059107B2Aug 28, 2018

Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head

SEIKO EPSON CORP0 citations52
US10000060B2Jun 19, 2018

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP1 citations52
US9956773B2May 1, 2018

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US9873249B2Jan 23, 2018

Liquid ejecting head and liquid ejecting apparatus

SEIKO EPSON CORP0 citations52

KAO CORP

5 patents
US7871601B2Jan 18, 2011

Hair cosmetic compositions

KAO CORP9 citations84
US11083680B2Aug 10, 2021

Liquid hair dye composition

KAO CORP2 citations70
US11077042B2Aug 3, 2021

Liquid hair dye composition

KAO CORP2 citations70
US11077043B2Aug 3, 2021

Liquid hair dye composition

KAO CORP2 citations70
US7604796B2Oct 20, 2009

Hair cleansing compositions

KAO CORP2 citations63

CORP INC OFF

5 patents
USD538128SMar 13, 2007

Router bit

CORP INC OFF11 citations84
USD538127SMar 13, 2007

Router bit

CORP INC OFF6 citations74
US7328891B2Feb 12, 2008

Clamp tool

CORP INC OFF6 citations63
USD537693SMar 6, 2007

Router bit

CORP INC OFF2 citations63
USD531196SOct 31, 2006

Router bit

CORP INC OFF4 citations63

YAMANOUCHI PHARMA CO LTD

4 patents
US6368629B1Apr 9, 2002

Colon-specific drug release system

YAMANOUCHI PHARMA CO LTD108 citations97
US6761895B2Jul 13, 2004

Drug delivery system for averting pharmacokinetic drug interaction and method thereof

YAMANOUCHI PHARMA CO LTD105 citations96
US7008640B2Mar 7, 2006

Pharmaceutical composition for oral use with improved absorption

YAMANOUCHI PHARMA CO LTD50 citations92
US6506407B2Jan 14, 2003

Colon-specific drug release system

YAMANOUCHI PHARMA CO LTD42 citations92

WATANABE SHUNSUKE

2 patents
US8870353B2Oct 28, 2014

Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus

WATANABE SHUNSUKE8 citations83
US8534815B2Sep 17, 2013

Flow path member, liquid ejecting head, and liquid ejecting apparatus

WATANABE SHUNSUKE4 citations62

SYSMEX CORP

2 patents
US12480921B2Nov 25, 2025

Test soil, method for cleaning object, and method for controlling accuracy of cleaning operation

SYSMEX CORP0 citations56
US12411146B2Sep 9, 2025

Method for measuring amyloid β peptide

SYSMEX CORP0 citations54

YAMANOUCHI PHARMACEUTICALS CO

1 patent
US6562375B1May 13, 2003

Stable pharmaceutical composition for oral use

YAMANOUCHI PHARMACEUTICALS CO169 citations96

RICOH KK

1 patent
US5907319AMay 25, 1999

Image forming apparatus promoting easy function setting

RICOH KK53 citations91

HONDA MOTOR CO LTD

1 patent
US8046133B2Oct 25, 2011

Steering apparatus

HONDA MOTOR CO LTD12 citations84

UEZAWA HARUHISA

1 patent
US8740365B2Jun 3, 2014

Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus

UEZAWA HARUHISA10 citations82

SANDISK TECHNOLOGIES INC

1 patent
US9391081B1Jul 12, 2016

Metal indentation to increase inter-metal breakdown voltage

SANDISK TECHNOLOGIES INC4 citations71

TAKAHASHI KAZUAKI

1 patent
US8409416B2Apr 2, 2013

Device for removing foreign material from processing tank

TAKAHASHI KAZUAKI2 citations62

Showing the top 50 of 109 patents by PatentIndex Score.