P

Inventor

KOMATSU HIDEHIKO

JP52 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU HIDEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

39 patents
US6916862B2Jul 12, 2005

Process for the preparation of pigment dispersion, pigment dispersion obtained by the same, ink jet recording ink comprising the same, and recording method and recorded material using the same

SEIKO EPSON CORP74 citations98
US6059407AMay 9, 2000

Method and device for ink jet recording

SEIKO EPSON CORP121 citations97
US7074843B2Jul 11, 2006

Microencapsulated pigment, production process therefor, aqueous dispersion and ink jet recording ink

SEIKO EPSON CORP43 citations96
US6524383B2Feb 25, 2003

Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same

SEIKO EPSON CORP57 citations96
US6379443B1Apr 30, 2002

Ink jet recording method and ink composition for use in said method

SEIKO EPSON CORP57 citations96
US6114411ASep 5, 2000

Ink composition for ink jet recording and ink jet recording process

SEIKO EPSON CORP59 citations96
US6802893B1Oct 12, 2004

Ink for ink-jet recording and process for producing the same, ink set for ink-jet recording, and ink cartridge

SEIKO EPSON CORP53 citations95
US6830612B1Dec 14, 2004

Ink for ink jet recording

SEIKO EPSON CORP26 citations93
US6648953B2Nov 18, 2003

Ink composition for ink jet recording, process for the preparation thereof, and ink jet recording process using said ink composition

SEIKO EPSON CORP28 citations92
US6409330B1Jun 25, 2002

Sublimation transfer ink jet recording method and ink composition for use therein

SEIKO EPSON CORP22 citations92
US6083315AJul 4, 2000

Agglomerated pigment, process for producing the same, aqueous pigment dispersion, and water-based ink composition

SEIKO EPSON CORP26 citations92
US6723784B2Apr 20, 2004

Coating liquid, and image recording method and recording using same

SEIKO EPSON CORP37 citations91
US8992675B2Mar 31, 2015

Ink composition, ink jet recording apparatus, and recorded article

SEIKO EPSON CORP10 citations84
US6599356B2Jul 29, 2003

Method for manufacturing pigment dispersed liquid, and pigment dispersed liquid, and ink for ink-jet printer recording using said pigment dispersed liquid

SEIKO EPSON CORP14 citations84
US7828409B2Nov 9, 2010

Inkjet printer and inkjet printing method

SEIKO EPSON CORP4 citations74
US7445312B2Nov 4, 2008

Inkjet printer and inkjet print method

SEIKO EPSON CORP4 citations74
US10259961B2Apr 16, 2019

Ink jet textile printing ink composition, ink set, and printing method

SEIKO EPSON CORP2 citations73
US9909024B2Mar 6, 2018

Ink composition for ink jet textile printing and textile printing method

SEIKO EPSON CORP5 citations73
US8757784B2Jun 24, 2014

Ink for ink jet recording and recording method

SEIKO EPSON CORP3 citations63
US7695096B2Apr 13, 2010

Inkjet printer and inkjet printing method

SEIKO EPSON CORP1 citations63
US7265164B2Sep 4, 2007

Ink composition containing cationic water-soluble polymer

SEIKO EPSON CORP6 citations63
US7001935B2Feb 21, 2006

Ink for ink jet printing process and printed matter obtained using the same

SEIKO EPSON CORP4 citations63
US11827797B2Nov 28, 2023

Ink jet ink for textile printing, ink set, and textile printing method

SEIKO EPSON CORP0 citations62
US11186738B2Nov 30, 2021

Ink jet printing ink, ink jet printing ink set, and printing method

SEIKO EPSON CORP0 citations62
US7384991B2Jun 10, 2008

Aqueous ink

SEIKO EPSON CORP3 citations62
US12534852B2Jan 27, 2026

Ink composition for ink jet textile printing and recording method

SEIKO EPSON CORP0 citations61
US12077671B2Sep 3, 2024

Ink jet ink composition and recording method

SEIKO EPSON CORP0 citations61
US11499063B2Nov 15, 2022

Ink jet textile printing ink composition and recording method

SEIKO EPSON CORP0 citations60
US12378426B2Aug 5, 2025

Ink jet ink composition

SEIKO EPSON CORP0 citations58
US12497528B2Dec 16, 2025

Aqueous ink jet ink composition and recording method

SEIKO EPSON CORP0 citations52
US10774230B2Sep 15, 2020

Ink jet textile printing ink and ink jet textile printing ink set

SEIKO EPSON CORP0 citations52
US9732467B2Aug 15, 2017

Ink jet textile printing method and ink set

SEIKO EPSON CORP0 citations52
US8047629B2Nov 1, 2011

Inkjet printer and inkjet print method

SEIKO EPSON CORP0 citations52
US8016382B2Sep 13, 2011

Inkjet printer and inkjet printing method

SEIKO EPSON CORP0 citations52
US7683108B2Mar 23, 2010

Microencapsulated pigment, production process therefor, aqueous dispersion, and ink jet recording ink

SEIKO EPSON CORP1 citations52
US10676627B2Jun 9, 2020

Ink jet ink composition and recording method

SEIKO EPSON CORP0 citations51
US10385223B2Aug 20, 2019

Ink jet textile printing penetrant and ink jet recording apparatus

SEIKO EPSON CORP0 citations42
US8764150B2Jul 1, 2014

Ink jet recording method and ink jet recording apparatus

SEIKO EPSON CORP0 citations42
US7758150B2Jul 20, 2010

Capture member and ink jet printer

SEIKO EPSON CORP0 citations42

KOMATSU HIDEHIKO

6 patents

AOYAMA TETSUYA

2 patents

MUKAI HIROSHI

1 patent

YATAKE MASAHIRO

1 patent

KAGATA TAKAYOSHI

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.