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Inventor

Izumi Nozawa

Inventor
Matsumoto, JP

Overview

94→
Patents
2005–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 94 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary
B41JTypewriters87%
LOC189%
G03GElectrography2%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables1%
F16KValves1%
PatentTitleYear
11,020,975Liquid ejecting apparatus and recording system202110,703,104Liquid ejecting apparatus202010,661,574Liquid ejecting apparatuses202010,647,123Refilled cartridge and method for manufacturing refilled cartridge202010,639,904Liquid ejecting apparatus and method of replacing liquid ejecting head202010,611,158Liquid ejecting apparatus202010,562,312Liquid ejecting apparatus202010,518,535Liquid ejecting apparatus201910,434,779Liquid ejecting apparatus201910,384,454Refilled cartridge and method for manufacturing refilled cartridge201910,328,719Liquid ejecting apparatus201910,214,018Cartridge and printing material supply system201910,207,515Liquid ejecting apparatus20199,994,039Liquid ejecting apparatus20189,950,537Cartridge and printing material supply system20189,925,778'Liquid ejecting apparatus'20189,827,776Method and apparatus for manufacturing cartridge20179,776,418'Method and apparatus for manufacturing cartridge'20179,649,847'Cartridge'20179,561,664'Liquid storage container and liquid supply system'20179,475,294'Method for injecting printing material, injection kit, and injection device'20169,393,797'Terminal unit, ink supply unit, and adapter'20169,308,735'Cartridge'20169,283,767'Cartridge and sealing member'20169,248,656'Cartridge and printing material supply system'20169,233,543'Waste liquid container, attachment, waste liquid collection unit, and liquid ejecting apparatus'20169,199,476'Holder having detachable liquid housing container, and liquid housing container'20159,186,901'Method for injecting printing material, injection kit, and injection device'20159,126,417'Cover and liquid container'20159,061,512'Cover and liquid container'20159,061,508'Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridge'20159,056,482'Printing material supply system and cartridge'20159,050,815'Liquid holding container and liquid supply system'20159,039,154'Cartridge and printing material supply system'20159,039,153'Printing apparatus and printing material supply system'20159,033,478'Liquid accommodation body and accommodation body unit'2015D0726252'Cap for an ink cartridge'20158,974,044'Cartridge and printing material supply system'20158,967,778'Cartridge'20158,950,839'Liquid container and liquid ejecting system'20158,950,853'Method for manufacturing cartridge, filling kit, filling device, and cartridge'20158,950,851'Holder having detachable liquid housing container, and liquid housing container'20158,915,582'Cartridge and printing material supply system'20148,899,734'Holder, liquid accommodation container that is attachable to and detachable from holder, and liquid ejecting apparatus'20148,894,184'Cover and liquid container'20148,894,045'Liquid container and liquid ejecting apparatus'20148,851,646'Cartridge'20148,827,432'Cartridge'20148,820,903'Cartridge'20148,807,721'Cartridge and printing material supply system'20148,752,944'Cartridge and printing material supply system'20148,733,911'Liquid container ink jet printer having the liquid container'20148,721,059'Printing material cartridge and printing material supply system'20148,721,045'Cartridge and printing material supply system'20148,708,469'Cartridge and printing material supply system'2014D0695823'Ink cartridge'2013D0692947'Ink cartridge'20138,540,347'Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridge'20138,534,812'Liquid cartridge, loading/unloading device of liquid cartridge, recording apparatus, and liquid ejection apparatus'20138,529,036'Liquid accommodating container and liquid ejecting apparatus'20138,474,959'Liquid container and liquid ejecting apparatus'20138,439,482'Cartridge and printing material supply system'20138,382,249'Cartridge and printing material supply system'20138,322,835'Sealing structure of fluid container, and method of manufacturing and reusing fluid container'20128,297,738'Cartridge and printing material supply system'20128,297,739'Cartridge and printing material supply system'20128,287,110'Packed liquid container and liquid container thereof'20128,267,495'Liquid container with residual liquid quantity detecting unit and method of manufacturing the same'20128,157,360'Injection apparatus and a valve device provided in a passage'20128,141,998'Liquid container'20128,136,932'Liquid storage container and liquid filling method and liquid refilling method using the same'20128,091,995'Liquid container, container holder and liquid consuming apparatus'20128,083,334'Liquid storage container and refilling method using the same'20118,042,921'Valve device provided in a passage forming member'20117,997,702'Liquid container'20117,954,931'Container holder, liquid consuming apparatus, and liquid container'20117,946,695'Liquid container, method for producing liquid container, and ink-jet recording apparatus using liquid container'20117,922,398'Liquid cartridge, loading/unloading device of liquid cartridge, recording apparatus, and liquid ejection apparatus'20117,866,802'Liquid ejecting apparatus'20117,828,422'Liquid container'20107,758,172'Injection apparatus and a valve device provided in a passage'20107,703,902'Liquid cartridge, contact device for contacting connection terminal portion of liquid cartridge with connector of recording apparatus, recording apparatus, and liquid consuming apparatus'2010D0598050'Ink cartridge'20097,556,341'Liquid jet apparatus and cleaning method for liquid jet head'2009D0592241'Ink cartridge'2009D0591792'Ink cartridge'2009D0591340'Ink cartridge'2009D0586849'Ink cartridge'2009D0585488'Ink cartridge'20097,399,003'Duct connecting structure'20087,367,662'Liquid container'20087,226,035'Valve device'20077,159,961'Liquid jet apparatus and cleaning method for liquid jet head'20076,974,202'Liquid jet apparatus and cleaning method for liquid jet head'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to SEIKO EPSON CORP (93)· patent assignee history
2005–2020Based in Nagano, JP· patent location history
2009–2021Based in Matsumoto, JP· patent location history
2009Based in Suwa, JP· patent location history
2011–2015Patents assigned to NOZAWA IZUMI (25)· patent assignee history
2012–2015Patents assigned to KODAMA HIDETOSHI (12)· patent assignee history
2012–2014Patents assigned to MIZUTANI TADAHIRO (12)· patent assignee history
2012–2014Patents assigned to HARADA KAZUMASA (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP932005–2021
NOZAWA IZUMIself252011–2015
KODAMA HIDETOSHI122012–2015
MIZUTANI TADAHIRO122012–2014
HARADA KAZUMASA72012–2014
Locations
LocationPatentsSpan
Matsumoto, JP592009–2021
Nagano, JP342005–2020
Suwa, JP12009