Inventor

Nobuo Ishimaru

Inventor
Takaoka, JP

Overview

18→
Patents
2010–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

C23Cprimary
C23CCoating metallic material30%
H01JElectric discharge tubes or discharge lamps25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
H10DInorganic electric semiconductor devices11%
H01LSemiconductor devices4%
B21FWorking or processing of metal wire2%
B23PMetal-working not otherwise provided for2%
C04BLime, magnesia2%
E04CStructural elements2%
Y10TTechnical subjects covered by former us classification2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2016Patents assigned to HITACHI INT ELECTRIC INC (18)· patent assignee history
2010–2013Based in Tokyo, JP· patent location history
2011–2014Based in Takaoka, JP· patent location history
2012–2014Patents assigned to ISHIMARU NOBUO (9)· patent assignee history
2012–2014Patents assigned to KONTANI TADASHI (4)· patent assignee history
2012–2013Patents assigned to TOYODA KAZUYUKI (3)· patent assignee history
2012–2014Patents assigned to SHIMA NOBUHITO (2)· patent assignee history
2015–2016Based in Nakano-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI INT ELECTRIC INC182010–2016
ISHIMARU NOBUOself92012–2014
KONTANI TADASHI42012–2014
TOYODA KAZUYUKI32012–2013
SHIMA NOBUHITO22012–2014
Locations
LocationPatentsSpan
Takaoka, JP82011–2014
Tokyo, JP82010–2013
Nakano-ku, JP22015–2016