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Inventor

Masahiko Sakuraba

Inventor
Hitachi, JP

Overview

4→
Patents
2012–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters80%
G06FElectric digital data processing20%
PatentTitleYear
10,399,343Inkjet recording apparatus and ink information display method for inkjet recording apparatus20199,849,687Inkjet recording device20178,807,714'Ink-jet recording apparatus'20148,136,900'Inkjet recording apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to HARADA NOBUHIRO (2)· patent assignee history
2012–2014Patents assigned to HITACHI IND EQUIPMENT SYS (2)· patent assignee history
2012–2014Patents assigned to SAKURABA MASAHIKO (2)· patent assignee history
2012Patents assigned to IWASAKI MICHIO (1)· patent assignee history
2012–2014Based in Hitachi, JP· patent location history
2017–2019Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (2)· patent assignee history
2017Based in Toko, JP· patent location history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARADA NOBUHIRO22012–2014
HITACHI IND EQUIPMENT SYS22012–2014
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD22017–2019
SAKURABA MASAHIKOself22012–2014
IWASAKI MICHIO12012
Locations
LocationPatentsSpan
Hitachi, JP22012–2014
Tokyo, JP12019
Toko, JP12017