Inventor

Naoshi Usui

Inventor
Tsuchiura, JP

Overview

10→
Patents
2010–2015
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G21Cprimary
G21CNuclear reactors37%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution37%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment19%
C23FNon-mechanical removal of metallic material from surface4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to HITACHI GE NUCLEAR ENERGY LTD (10)· patent assignee history
2010–2013Based in Tsuchiura, JP· patent location history
2012–2015Patents assigned to USUI NAOSHI (5)· patent assignee history
2012–2014Patents assigned to ISHIDA KAZUSHIGE (4)· patent assignee history
2012–2013Patents assigned to AIZAWA MOTOHIRO (3)· patent assignee history
2012–2013Patents assigned to FUSE MOTOMASA (3)· patent assignee history
2013–2015Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI GE NUCLEAR ENERGY LTD102010–2015
USUI NAOSHIself52012–2015
ISHIDA KAZUSHIGE42012–2014
AIZAWA MOTOHIRO32012–2013
FUSE MOTOMASA32012–2013
Locations
LocationPatentsSpan
Tsuchiura, JP72010–2013
Tsukuba, JP32013–2015