Ryoji Masumi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel assembly
- Patent number 6,885,722
- Issue date Apr 26, 2005
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 6,643,350
- Issue date Nov 4, 2003
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 6,434,210
- Issue date Aug 13, 2002
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Boiling water type thermal neutron reactor and its operating method
- Patent number 5,519,739
- Issue date May 21, 1996
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and reactor core
- Patent number 5,422,922
- Issue date Jun 6, 1995
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 5,337,337
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Motoo Aoyama
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reactor
- Patent number 5,037,607
- Issue date Aug 6, 1991
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fast breeder reactor
- Patent number 4,762,672
- Issue date Aug 9, 1988
- Hitachi, Ltd.
- Kunitoshi Kurihara
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
FUEL ASSEMBLY
- Publication number 20040076255
- Publication date Apr 22, 2004
- Hitachi, Ltd.
- Ryoji Masumi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel assembly
- Publication number 20020097828
- Publication date Jul 25, 2002
- Hitachi, Ltd.
- Ryoji Masumi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING