Inventor
NOZAWA IZUMI
JP99 patents
⚠️ This page may combine multiple inventors who share the name “NOZAWA IZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
34 patentsUS10214018B2Feb 26, 2019
Cartridge and printing material supply system
SEIKO EPSON CORP53 citations98
USD598050SAug 11, 2009
Ink cartridge
SEIKO EPSON CORP32 citations93
USD592241SMay 12, 2009
Ink cartridge
SEIKO EPSON CORP18 citations93
US7367662B2May 6, 2008
Liquid container
SEIKO EPSON CORP16 citations93
US9308735B2Apr 12, 2016
Cartridge
SEIKO EPSON CORP8 citations84
US9248656B2Feb 2, 2016
Cartridge and printing material supply system
SEIKO EPSON CORP7 citations84
US9061512B2Jun 23, 2015
Cover and liquid container
SEIKO EPSON CORP8 citations84
US9039154B2May 26, 2015
Cartridge and printing material supply system
SEIKO EPSON CORP4 citations84
USD726252SApr 7, 2015
Cap for an ink cartridge
SEIKO EPSON CORP7 citations84
US8974044B2Mar 10, 2015
Cartridge and printing material supply system
SEIKO EPSON CORP7 citations84
USD695823SDec 17, 2013
Ink cartridge
SEIKO EPSON CORP8 citations84
USD692947SNov 5, 2013
Ink cartridge
SEIKO EPSON CORP9 citations84
US7954931B2Jun 7, 2011
Container holder, liquid consuming apparatus, and liquid container
SEIKO EPSON CORP19 citations84
USD591340SApr 28, 2009
Ink cartridge
SEIKO EPSON CORP9 citations84
USD586849SFeb 17, 2009
Ink cartridge
SEIKO EPSON CORP10 citations84
USD585488SJan 27, 2009
Ink cartridge
SEIKO EPSON CORP10 citations84
US7828422B2Nov 9, 2010
Liquid container
SEIKO EPSON CORP7 citations74
USD591792SMay 5, 2009
Ink cartridge
SEIKO EPSON CORP7 citations74
US6974202B2Dec 13, 2005
Liquid jet apparatus and cleaning method for liquid jet head
SEIKO EPSON CORP6 citations74
US11020975B2Jun 1, 2021
Liquid ejecting apparatus and recording system
SEIKO EPSON CORP3 citations73
US10639904B2May 5, 2020
Liquid ejecting apparatus and method of replacing liquid ejecting head
SEIKO EPSON CORP2 citations73
US10328719B2Jun 25, 2019
Liquid ejecting apparatus
SEIKO EPSON CORP2 citations73
US9925778B2Mar 27, 2018
Liquid ejecting apparatus
SEIKO EPSON CORP3 citations73
US9649847B2May 16, 2017
Cartridge
SEIKO EPSON CORP3 citations73
US9039153B2May 26, 2015
Printing apparatus and printing material supply system
SEIKO EPSON CORP4 citations73
US8950853B2Feb 10, 2015
Method for manufacturing cartridge, filling kit, filling device, and cartridge
SEIKO EPSON CORP5 citations73
US8915582B2Dec 23, 2014
Cartridge and printing material supply system
SEIKO EPSON CORP5 citations73
US9233543B2Jan 12, 2016
Waste liquid container, attachment, waste liquid collection unit, and liquid ejecting apparatus
SEIKO EPSON CORP4 citations72
US12049088B2Jul 30, 2024
Liquid ejecting apparatus and recording system
SEIKO EPSON CORP0 citations63
US11712899B2Aug 1, 2023
Liquid ejecting apparatus and recording system
SEIKO EPSON CORP0 citations63
US10611158B2Apr 7, 2020
Liquid ejecting apparatus
SEIKO EPSON CORP1 citations63
US10434779B2Oct 8, 2019
Liquid ejecting apparatus
SEIKO EPSON CORP1 citations63
US10207515B2Feb 19, 2019
Liquid ejecting apparatus
SEIKO EPSON CORP1 citations63
US9033478B2May 19, 2015
Liquid accommodation body and accommodation body unit
SEIKO EPSON CORP2 citations63
KODAMA HIDETOSHI
8 patentsUS8297738B1Oct 30, 2012
Cartridge and printing material supply system
KODAMA HIDETOSHI88 citations99
US8439482B1May 14, 2013
Cartridge and printing material supply system
KODAMA HIDETOSHI27 citations96
US8721059B2May 13, 2014
Printing material cartridge and printing material supply system
KODAMA HIDETOSHI36 citations94
US8297739B1Oct 30, 2012
Cartridge and printing material supply system
KODAMA HIDETOSHI56 citations94
US8529036B2Sep 10, 2013
Liquid accommodating container and liquid ejecting apparatus
KODAMA HIDETOSHI26 citations92
US8721045B2May 13, 2014
Cartridge and printing material supply system
KODAMA HIDETOSHI6 citations84
US8708469B2Apr 29, 2014
Cartridge and printing material supply system
KODAMA HIDETOSHI10 citations84
US8950851B2Feb 10, 2015
Holder having detachable liquid housing container, and liquid housing container
KODAMA HIDETOSHI2 citations63
NOZAWA IZUMI
5 patentsUS8950839B2Feb 10, 2015
Liquid container and liquid ejecting system
NOZAWA IZUMI18 citations84
US8807721B2Aug 19, 2014
Cartridge and printing material supply system
NOZAWA IZUMI6 citations84
US8752944B2Jun 17, 2014
Cartridge and printing material supply system
NOZAWA IZUMI6 citations84
US8141998B2Mar 27, 2012
Liquid container
NOZAWA IZUMI14 citations84
US8136932B2Mar 20, 2012
Liquid storage container and liquid filling method and liquid refilling method using the same
NOZAWA IZUMI9 citations84
ISHIZAWA TAKU
1 patentAOKI YUJI
1 patentSHIMIZU KAZUTOSHI
1 patentShowing the top 50 of 99 patents by PatentIndex Score.