P

Inventor

ANDO MASAAKI

JP59 patents
⚠️ This page may combine multiple inventors who share the name “ANDO MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

29 patents
US9216587B2Dec 22, 2015

Liquid ejecting apparatus

SEIKO EPSON CORP31 citations94
US10029483B2Jul 24, 2018

Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus

SEIKO EPSON CORP9 citations84
US9884487B2Feb 6, 2018

Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus

SEIKO EPSON CORP9 citations84
US9393803B2Jul 19, 2016

Recording apparatus

SEIKO EPSON CORP8 citations84
US10875309B2Dec 29, 2020

Liquid ejecting apparatus and maintenance method for liquid ejecting apparatus

SEIKO EPSON CORP7 citations83
US11077677B2Aug 3, 2021

Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus

SEIKO EPSON CORP2 citations73
US10625519B2Apr 21, 2020

Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus

SEIKO EPSON CORP3 citations73
US9844948B2Dec 19, 2017

Printing apparatus with ink circulation flow path

SEIKO EPSON CORP3 citations73
US9272526B2Mar 1, 2016

Liquid ejecting apparatus and method for pressurizing and depressurizing

SEIKO EPSON CORP5 citations73
US10022977B2Jul 17, 2018

Gear pump and image recording apparatus

SEIKO EPSON CORP2 citations72
US9162471B2Oct 20, 2015

Ultraviolet ray curable ink jet recording apparatus and ink jet recording method

SEIKO EPSON CORP2 citations63
US8979254B2Mar 17, 2015

Liquid circulation device and liquid ejection apparatus

SEIKO EPSON CORP2 citations63
US11142008B2Oct 12, 2021

Liquid ejecting unit and liquid ejecting apparatus

SEIKO EPSON CORP1 citations61
US12296594B2May 13, 2025

Method of controlling a liquid ejecting device and liquid ejecting device

SEIKO EPSON CORP0 citations60
US10894413B2Jan 19, 2021

Liquid ejecting apparatus and method of maintaining liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US10807370B2Oct 20, 2020

Cap and liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US10259235B2Apr 16, 2019

Ink jet method and ink jet apparatus

SEIKO EPSON CORP0 citations52
US10059124B2Aug 28, 2018

Printing apparatus

SEIKO EPSON CORP1 citations52
US9925803B2Mar 27, 2018

Printing apparatus

SEIKO EPSON CORP1 citations52
US9862201B2Jan 9, 2018

Printing apparatus

SEIKO EPSON CORP0 citations52
US9751324B2Sep 5, 2017

Recording apparatus

SEIKO EPSON CORP0 citations52
US9738094B2Aug 22, 2017

Ink jet method and ink jet apparatus

SEIKO EPSON CORP0 citations52
US9694594B2Jul 4, 2017

Printing apparatus and ink heating method for printing apparatus

SEIKO EPSON CORP1 citations52
US9682563B2Jun 20, 2017

Liquid ejecting apparatus

SEIKO EPSON CORP0 citations52
US9643424B2May 9, 2017

Printing apparatus

SEIKO EPSON CORP1 citations52
US9539818B2Jan 10, 2017

Liquid ejecting apparatus and pressurizing/depressurizing method thereof

SEIKO EPSON CORP0 citations52
US9527296B2Dec 27, 2016

Liquid circulation device and liquid ejection apparatus

SEIKO EPSON CORP0 citations52
US9227419B2Jan 5, 2016

Liquid circulation device and liquid ejection apparatus

SEIKO EPSON CORP0 citations52
US9162472B2Oct 20, 2015

Filter unit, liquid ejecting apparatus, and bubble removal method

SEIKO EPSON CORP0 citations52

NITTO DENKO CORP

5 patents

NIDEC SANKYO CORP

5 patents

TAIHO IND CO

2 patents

NIPPON SEIKO KK

2 patents

MURATA MANUFACTURING CO

2 patents

KYOWA HAKKO KOGYO KK

1 patent

ADERANS KK

1 patent

KOIKE KAORU

1 patent

NGK SPARK PLUG CO

1 patent

WAKO MACHINE WORKS CO LTD

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.