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Tomohiko Ikegawa
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nuclear power plant
Patent number
11,515,051
Issue date
Nov 29, 2022
Hitachi-GE Nuclear Energy, Ltd.
Sohei Fukui
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear power plant that can automatically close a steam safety rel...
Patent number
10,438,707
Issue date
Oct 8, 2019
Hitachi - GE Nuclear Energy, Ltd.
Kazuaki Kito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Passive residual heat removal system and nuclear power plant equipment
Patent number
9,312,034
Issue date
Apr 12, 2016
Hitachi - GE Nuclear Energy, Ltd.
Tomohiko Ikegawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Boiling water reactor core and fuel assemblies therefor
Patent number
8,363,776
Issue date
Jan 29, 2013
Hitachi, Ltd.
Renzou Takeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Boiling water reactor core and fuel assemblies therefor
Patent number
7,349,518
Issue date
Mar 25, 2008
Hitachi, Ltd.
Renzou Takeda
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
Nuclear Power Plant
Publication number
20190371481
Publication date
Dec 5, 2019
HITACHI-GE NUCLEAR ENERGY, LTD
Sohei FUKUI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Atomic Power Plant
Publication number
20170229196
Publication date
Aug 10, 2017
Hitachi-GE NUCLEAR ENERGY, LTD.
Kazuaki KITO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Passive Residual Heat Removal System and Nuclear Power Plant Equipment
Publication number
20140112426
Publication date
Apr 24, 2014
Hitachi-GE NUCLEAR ENERGY, LTD.
Tomohiko IKEGAWA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Fuel Assembly and Core of Nuclear Reactor
Publication number
20140064433
Publication date
Mar 6, 2014
Hitachi-GE NUCLEAR ENERGY, LTD.
Naoyuki Nakadozono
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
BOILING WATER REACTOR CORE AND FUEL ASSEMBLIES THEREFOR
Publication number
20130003908
Publication date
Jan 3, 2013
Renzou Takeda
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Nuclear Reactor System and Nuclear Reactor Control Method
Publication number
20110200155
Publication date
Aug 18, 2011
Atsushi Fushimi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Nuclear reactor system and nuclear reactor control method
Publication number
20100272223
Publication date
Oct 28, 2010
Atsushi Fushimi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Temperature Detection Apparatus For Natural Circulation Boiling Wat...
Publication number
20100195782
Publication date
Aug 5, 2010
Yoshihiko ISHII
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Temperature Detection Apparatus For Natural Circulation Boiling Wat...
Publication number
20090052604
Publication date
Feb 26, 2009
Yoshihiko ISHII
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
TEMPERATURE DETECTION APPARATUS FOR NATURAL CIRCULATION BOILING WAT...
Publication number
20070201606
Publication date
Aug 30, 2007
Yoshihiko ISHII
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Boiling water reactor core and fuel assemblies therefor
Publication number
20060210009
Publication date
Sep 21, 2006
Renzou Takeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...