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Inventor

Renzo Takeda

Inventor
Kawasaki, JP

Overview

22→
Patents
1980–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 22 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution48%
G21CNuclear reactors46%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management4%
G21DNuclear power plant2%
PatentTitleYear
10,020,079Core of light water reactor and fuel assembly20189,047,994'Core of light water reactor and fuel assembly'20158,599,991'Boiling water reactor, core of boiling water reactor and fuel assembly'20138,571,166'Core of light water reactor and fuel assembly'20138,422,617'Core of light water reactor and fuel assembly'20136,512,805'Light water reactor core and fuel assembly'20035,940,461'Reactor core for a light water cooled reactor, fuel assembly and control rod'19995,812,621'Reactor core for a light water cooled reactor, fuel assembly and control rod'19985,398,269'Water quality control method and device for nuclear power plant, and nuclear power plant'19955,145,635'Fuel assembly and nuclear reactor'19924,876,062'Fuel assembly'19894,871,510'Fuel assembly and reactor core'19894,851,181'Light water moderation type nuclear reactor'19894,587,089'Fuel assembly for boiling water reactor'19864,400,343'System and method for controlling operation of boiling water reactor'19834,378,329'Nuclear reactor core construction'19834,368,171'Method of controlling operation of nuclear reactor'19834,324,615'Construction of nuclear reactor core'19824,292,128'Boiling water type nuclear reactor'19814,248,667'Method of operating nuclear reactors'19814,244,784'Construction of nuclear reactor core'19814,229,258'Fuel assembly'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2013Patents assigned to HITACHI LTD (18)· patent assignee history
1980–1982Based in Yokohama, JP· patent location history
1981–1989Based in Hitachi, JP· patent location history
1983–2018Based in Kawasaki, JP· patent location history
2013–2018Patents assigned to HITACHI GE NUCLEAR ENERGY LTD (4)· patent assignee history
2013–2015Patents assigned to MIWA JUNICHI (4)· patent assignee history
2013–2015Patents assigned to MORIYA KUMIAKI (4)· patent assignee history
2013–2015Patents assigned to TAKEDA RENZO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD181980–2013
HITACHI GE NUCLEAR ENERGY LTD42013–2018
MIWA JUNICHI42013–2015
MORIYA KUMIAKI42013–2015
TAKEDA RENZOself42013–2015
Locations
LocationPatentsSpan
Kawasaki, JP141983–2018
Hitachi, JP51981–1989
Yokohama, JP31980–1982