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Inventor

Kenya Takarai

Inventor
Atsugi, JP

Overview

5→
Patents
2010–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps25%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants19%
H02KDynamo-electric machines19%
B60LPropulsion of electrically-propelled vehicles13%
Y02TClimate change mitigation technologies related to transportation13%
F01DNon-positive displacement machines or engines, e.g. steam turbines6%
F01PCooling of machines or engines in general6%
PatentTitleYear
9,500,086'Impeller and electric-motor driven water pump having the same'20168,734,099'Water pump for vehicle and bearing structure'20147,956,509'Electric pump'20117,750,529'Electric Pump'20107,649,299'Rotating electrical machine and alternating-current generator'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2011Patents assigned to HITACHI LTD (3)· patent assignee history
2010–2011Based in Atsugi, JP· patent location history
2014–2016Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (2)· patent assignee history
2014Patents assigned to TAKARAI KENYA (1)· patent assignee history
2014–2016Based in Honjo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD32010–2011
HITACHI AUTOMOTIVE SYSTEMS LTD22014–2016
TAKARAI KENYAself12014
Locations
LocationPatentsSpan
Atsugi, JP32010–2011
Honjo, JP22014–2016