Inventor

Keiichiro Yoshino

Inventor

Matsumoto, JP

Overview

2008–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 22 as inventor

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

B41Jprimary

B41JTypewriters80%

LOC188%

B05BSpraying apparatus4%

B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

PatentTitleYear

10,682,858Liquid ejecting apparatus2020 10,421,280Liquid ejecting apparatus and maintenance device2019 10,081,191Method of discharging fluid in a liquid ejecting apparatus2018 10,035,157Liquid ejecting apparatus2018 9,827,771Liquid ejecting apparatus and liquid supplying apparatus2017 9,623,665'Liquid container'2017 9,498,959'Maintenance unit and liquid ejection device'2016 9,469,115'Liquid container, adapter, and liquid ejecting apparatus'2016 9,463,629'Liquid ejecting apparatus'2016 9,427,974'Liquid supply system, liquid ejecting apparatus, and liquid supply method'2016 9,340,029'Liquid container'2016 9,254,665'Liquid ejecting apparatus'2016 9,216,583'Liquid container, adapter, and liquid ejection apparatus'2015 9,085,159'Wiper cassette, wiper unit and liquid ejecting apparatus'2015 9,067,415'Ink-jet recording apparatus'2015 8,534,801'Liquid ejecting system and liquid accommodating container'2013 8,029,094'Liquid ejection apparatus and liquid storage portion of liquid ejection apparatus'2011 7,874,658'Liquid injection apparatus and method for driving the same'2011 7,699,449'Liquid injection apparatus and method for driving the same'2010 D0581457'Waste ink box for printer'2008 D0573180'Waste ink box for printer'2008 7,387,377'Liquid ejection apparatus and method for driving the same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Patents assigned to SEIKO EPSON CORP (22)· patent assignee history

2008–2019Based in Matsumoto, JP· patent location history

2008–2018Based in Nagano, JP· patent location history

2013Patents assigned to KIMURA HITOTOSHI (1)· patent assignee history

2013Patents assigned to YOSHINO KEIICHIRO (1)· patent assignee history

2020Based in Matusmoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	22	2008–2020
KIMURA HITOTOSHI	1	2013
YOSHINO KEIICHIROself	1	2013

Locations

Location	Patents	Span
Matsumoto, JP	13	2008–2019
Nagano, JP	8	2008–2018
Matusmoto, JP	1	2020