Junjiro Nakajima

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel assembly channel box having burnable poison
- Patent number 5,872,826
- Issue date Feb 16, 1999
- Hitachi, Ltd.
- Tadashi Fujieda
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Zirconium based alloy of low irradiation growth, method of producin...
- Patent number 5,862,194
- Issue date Jan 19, 1999
- Hitachi, Ltd.
- Tadashi Fujieda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fuel assembly and nuclear reactor
- Patent number 5,640,435
- Issue date Jun 17, 1997
- Hitachi, Ltd.
- Hideki Kurosaki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and nuclear reactor
- Patent number 5,617,456
- Issue date Apr 1, 1997
- Hitachi, Ltd.
- Hideki Kurosaki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel spacer and fuel assembly
- Patent number 5,610,960
- Issue date Mar 11, 1997
- Hitachi, Ltd.
- Kensuke Tokunaga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 5,528,641
- Issue date Jun 18, 1996
- Hitachi, Ltd.
- Kenichi Takeuchi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 5,490,192
- Issue date Feb 6, 1996
- Hitachi, Ltd.
- Junjiro Nakajima
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and reactor core
- Patent number 5,432,829
- Issue date Jul 11, 1995
- Hitachi, Ltd.
- Motoo Aoyama
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and reactor core
- Patent number 5,383,229
- Issue date Jan 17, 1995
- Hitachi, Ltd.
- Akinobu Nakajima
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of fabricating a channel box or other part for a nuclear rea...
- Patent number 5,304,261
- Issue date Apr 19, 1994
- Hitachi, Ltd.
- Nobukazu Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel assembly, components thereof and method of manufacture
- Patent number 5,297,177
- Issue date Mar 22, 1994
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fuel assembly
- Patent number 5,265,139
- Issue date Nov 23, 1993
- Hitachi, Ltd.
- Yoshihiko Yanagi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly, channel box, production method of channel box, and c...
- Patent number 5,253,278
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Toru Kanazawa
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and boiling water reactor
- Patent number 5,167,911
- Issue date Dec 1, 1992
- Hitachi, Ltd.
- Koji Fujimura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 5,128,098
- Issue date Jul 7, 1992
- Hitachi, Ltd.
- Shozo Nakamura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assemblies
- Patent number 5,106,575
- Issue date Apr 21, 1992
- Hitachi, Ltd.
- Shozo Nakamura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel spacer of separate cell type and manufacturing method therefor
- Patent number 4,985,199
- Issue date Jan 15, 1991
- Hitachi, Ltd.
- Makoto Irube
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Zirconium-based alloy with high corrosion resistance
- Patent number 4,810,461
- Issue date Mar 7, 1989
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing composite nuclear fuel cladding
- Patent number 4,766,658
- Issue date Aug 30, 1988
- Hitachi, Ltd.
- Toshihiro Matsumoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing a cladding tube for reactor fuel
- Patent number 4,718,949
- Issue date Jan 12, 1988
- Hitachi, Ltd.
- Iwao Takase
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Junjiro Nakajima

Person

Patents Grantslast 30 patents

Fuel assembly channel box having burnable poison

Zirconium based alloy of low irradiation growth, method of producin...

Fuel assembly and nuclear reactor

Fuel assembly and nuclear reactor

Fuel spacer and fuel assembly

Fuel assembly

Fuel assembly

Fuel assembly and reactor core

Fuel assembly and reactor core

Method of fabricating a channel box or other part for a nuclear rea...

Fuel assembly, components thereof and method of manufacture

Fuel assembly

Fuel assembly, channel box, production method of channel box, and c...

Fuel assembly and boiling water reactor

Fuel assembly

Nuclear fuel assemblies

Fuel spacer of separate cell type and manufacturing method therefor

Zirconium-based alloy with high corrosion resistance

Method of producing composite nuclear fuel cladding

Method of producing a cladding tube for reactor fuel