Inventor

Etsuo Hamada

Inventor
Tokyo, JP

Overview

9→
Patents
2000–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C23Cprimary
C23CCoating metallic material16%
Y10TTechnical subjects covered by former us classification16%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%
H01LSemiconductor devices5%
H10DInorganic electric semiconductor devices5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
B05DProcesses for applying fluent materials to surfaces, in general3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2016Patents assigned to JFE STEEL CORP (5)· patent assignee history
2008–2016Based in Tokyo, JP· patent location history
2011Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to HAMADA ETSUO (4)· patent assignee history
2012Based in Kawasaki, JP· patent location history
2014Based in Hyogo, JP· patent location history
2015–2016Patents assigned to IMOKAWA TORU (2)· patent assignee history
2015–2016Patents assigned to KUBOTA TAKAHIRO (2)· patent assignee history
2015–2016Patents assigned to NAGOSHI MASAYASU (2)· patent assignee history
2020Based in Himeji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP52008–2016
HAMADA ETSUOself42012–2016
IMOKAWA TORU22015–2016
KUBOTA TAKAHIRO22015–2016
NAGOSHI MASAYASU22015–2016
Locations
LocationPatentsSpan
Tokyo, JP32008–2016
Himeji, JP12020
Hyogo, JP12014
Kawasaki, JP12012
Kanagawa, JP12011