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Inventor

Masashi Oba

Inventor
Nagano, JP

Overview

12→
Patents
2013–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

B41Jprimary
B41JTypewriters60%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing7%
G07FCoin-freed or like apparatus7%
LOC187%
PatentTitleYear
D0850524Paper sheet sorting and counting machine201910,022,989Printing apparatus and printing method20189,944,099Printing apparatus and printing method20189,725,271'Tension control method, and printing device'20179,409,426'Image forming apparatus, method of controlling tension of recording medium'20169,381,757'Image recording apparatus and sheet transfer method'20169,126,428'Mark detection method and print apparatus'20159,033,489'Image forming apparatus, method of controlling tension of recording medium'20159,004,628'Image recording device, image recording method'20158,851,620'Image formation device and transport control method for recording medium'20148,827,398'Image recording device, image recording method'20148,485,338'Paper money processor'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to LAUREL PREC MACHINES CO LTD (2)· patent assignee history
2013Patents assigned to HAGIWARA MASAHIRO (1)· patent assignee history
2013Patents assigned to IIDA WATARU (1)· patent assignee history
2013Patents assigned to NAGAHAMA HIROKI (1)· patent assignee history
2013Based in Oyama, JP· patent location history
2014–2018Patents assigned to SEIKO EPSON CORP (10)· patent assignee history
2014–2017Based in Nagano, JP· patent location history
2014–2016Based in Shiojiri, JP· patent location history
2018Based in Matsumoto, JP· patent location history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP102014–2018
LAUREL PREC MACHINES CO LTD22013–2019
HAGIWARA MASAHIRO12013
IIDA WATARU12013
NAGAHAMA HIROKI12013
Locations
LocationPatentsSpan
Nagano, JP52014–2017
Shiojiri, JP32014–2016
Matsumoto, JP22018
Tokyo, JP12019
Oyama, JP12013