Inventor

Hiroaki Okui

Inventor

Azumino, JP

Overview

2014–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 32 as inventor

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

B41Jprimary

B41JTypewriters80%

Y10TTechnical subjects covered by former us classification5%

B05BSpraying apparatus3%

B29CShaping or joining of plastics3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

F16KValves3%

H01RElectrically-conductive connections3%

PatentTitleYear

10,913,267Method of controlling liquid ejecting apparatus and liquid ejecting apparatus2021 10,857,785Liquid ejecting head, liquid ejecting unit, liquid ejecting apparatus, and piezoelectric device2020 10,717,277Flow path structure, liquid ejecting head, and liquid ejecting apparatus2020 10,639,898Liquid ejecting apparatus2020 10,549,533Flow path structure, liquid ejecting head, and liquid ejecting apparatus2020 10,507,655Liquid ejecting head, manufacturing method thereof, and liquid ejecting apparatus2019 10,399,335Liquid ejecting head and liquid ejecting apparatus2019 10,272,683Flow path structure, liquid ejecting head, and liquid ejecting apparatus2019 10,207,513Pressure controlling apparatus and liquid ejecting apparatus2019 10,195,858Liquid ejecting apparatus2019 10,155,394Method for manufacturing valve unit, and valve unit2018 10,124,586Flow path structure, liquid ejecting head, and liquid ejecting apparatus2018 10,059,107Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head2018 9,873,249Liquid ejecting head and liquid ejecting apparatus2018 9,840,076'Liquid ejecting head and liquid ejecting apparatus'2017 9,815,286'Liquid ejecting apparatus'2017 9,724,925'Liquid ejecting head unit, liquid ejecting apparatus, wiping method, and printing method'2017 9,707,760'Flow path structure, liquid ejecting head, and liquid ejecting apparatus'2017 9,566,787'Liquid ejecting head and liquid ejecting apparatus'2017 9,533,505'Liquid ejecting apparatus'2017 9,446,420'Valve unit and liquid ejecting apparatus'2016 9,393,786'Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head'2016 9,393,785'Liquid ejecting head and liquid ejecting apparatus'2016 9,365,041'Liquid ejecting head and liquid ejecting apparatus'2016 9,346,269'Flow path structure, liquid ejecting head, and liquid ejecting apparatus'2016 9,333,754'Liquid ejecting apparatus and control method thereof'2016 9,315,025'Liquid ejecting head'2016 9,254,656'Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head'2016 9,233,544'Head unit and liquid ejecting apparatus'2016 9,144,980'Liquid ejecting apparatus'2015 8,801,154'Liquid ejection head and liquid ejection apparatus'2014 8,757,782'Liquid ejecting head and liquid ejecting apparatus'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2021Patents assigned to SEIKO EPSON CORP (32)· patent assignee history

2014–2021Based in Azumino, JP· patent location history

2014–2016Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	32	2014–2021

Locations

Location	Patents	Span
Azumino, JP	30	2014–2021
Nagano, JP	2	2014–2016