Inventor

Gen Matsushima

Inventor
Tokyo, JP

Overview

9→
Patents
2012–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B41Jprimary
B41JTypewriters73%
B26DCutting9%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to CITIZEN HOLDINGS CO LTD (9)· patent assignee history
2012–2016Patents assigned to MATSUSHIMA GEN (9)· patent assignee history
2012–2016Patents assigned to CITIZEN SYSTEMS JAPAN CO LTD (8)· patent assignee history
2012–2016Patents assigned to MUKAIJIMA KATSUTOSHI (7)· patent assignee history
2012–2016Patents assigned to TSUGARU HIROYUKI (5)· patent assignee history
2012–2016Based in Tokyo, JP· patent location history
2013–2014Based in Kiyose, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIZEN HOLDINGS CO LTD92012–2016
MATSUSHIMA GENself92012–2016
CITIZEN SYSTEMS JAPAN CO LTD82012–2016
MUKAIJIMA KATSUTOSHI72012–2016
TSUGARU HIROYUKI52012–2016
Locations
LocationPatentsSpan
Tokyo, JP52012–2016
Kiyose, JP42013–2014