Inventor

Masaaki Itou

Inventor
Higashimurayama, JP

Overview

13→
Patents
1991–2019
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices22%
C10MLubricating compositions15%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions15%
G01BMeasuring length, thickness or similar linear dimensions7%
G01DMeasuring not specially adapted for a specific variable7%
G21KHandling of particles or ionising radiation not otherwise provided for7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B82YSpecific uses or applications of nanostructures4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to HITACHI LTD (6)· patent assignee history
1991–1995Based in Higashimurayama, JP· patent location history
2006Based in Aichi, JP· patent location history
2014–2015Patents assigned to ITOU MASAAKI (3)· patent assignee history
2014–2015Patents assigned to NIPPON OIL CORP (3)· patent assignee history
2014–2015Patents assigned to KUROSAWA OSAMU (2)· patent assignee history
2014–2015Patents assigned to TAKAHASHI MASATO (2)· patent assignee history
2014–2015Based in Yokohama, JP· patent location history
2018Based in Tokyo, JP· patent location history
2019Based in Fukui, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD61991–1995
ITOU MASAAKIself32014–2015
NIPPON OIL CORP32014–2015
KUROSAWA OSAMU22014–2015
TAKAHASHI MASATO22014–2015
Locations
LocationPatentsSpan
Higashimurayama, JP61991–1995
Yokohama, JP32014–2015
Fukui, JP12019
Tokyo, JP12018
Aichi, JP12006