LexDanaLexDanabeta
Inventor

Hiroyoshi Ozeki

Inventor
Shiojiri, JP

Overview

13→
Patents
2007–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B41Jprimary
B41JTypewriters79%
G11CStatic stores14%
G03GElectrography7%
PatentTitleYear
11,097,549Liquid container202110,850,525Liquid container and liquid ejection device202010,613,475Packing member for liquid container202010,500,866Liquid container201910,486,426Cartridge and liquid supply unit201910,449,772Cartridge and liquid ejection system201910,343,412Liquid container201910,173,431Liquid containing member201910,000,063Liquid containing member20189,969,174Liquid container tray and liquid ejection device20189,738,082'Liquid container and liquid supply apparatus'20177,405,959'Ferroelectric memory device'20087,209,377'Ferroelectric memory device, electronic device'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2021Patents assigned to SEIKO EPSON CORP (13)· patent assignee history
2007–2019Based in Nagano, JP· patent location history
2008Based in Chino, JP· patent location history
2018–2020Based in Shiojiri, JP· patent location history
2019Patents assigned to SEIKO EPSON CORPOATION (1)· patent assignee history
2021Based in Shiojiri-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP132007–2021
SEIKO EPSON CORPOATION12019
Locations
LocationPatentsSpan
Shiojiri, JP82018–2020
Nagano, JP32007–2019
Shiojiri-shi, JP12021
Chino, JP12008