LexDanaLexDanabeta
Inventor

Soshi Okawa

Inventor
Shiojiri, JP

Overview

11→
Patents
2012–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B41Jprimary
B41JTypewriters71%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables21%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
PatentTitleYear
10,682,859Multifunction peripheral202010,293,613Multifunction peripheral201910,272,703Printing apparatus201910,245,858Printing apparatus201910,183,491Cap attached to ink tank of printer20199,855,761'Ink tank unit, ink jet printer, and ink tank'20189,840,079'Recording apparatus'20179,815,295'Tank, tank unit, liquid ejection system, and liquid ejection apparatus'20179,555,641'Liquid supply system'20179,487,012'Ink tank unit, ink jet printer, and ink tank'20168,141,866'Sheet material feeding device and recording apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to SEIKO EPSON CORP (11)· patent assignee history
2012Patents assigned to ARUGA SHO (1)· patent assignee history
2012Patents assigned to NEMURA AKIRA (1)· patent assignee history
2012Patents assigned to OKAWA SOSHI (1)· patent assignee history
2012Patents assigned to SUGIMOTO HIROYUKI (1)· patent assignee history
2012–2020Based in Shiojiri, JP· patent location history
2016–2018Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP112012–2020
ARUGA SHO12012
NEMURA AKIRA12012
OKAWA SOSHIself12012
SUGIMOTO HIROYUKI12012
Locations
LocationPatentsSpan
Shiojiri, JP82012–2020
Nagano, JP32016–2018