Katsumasa Haikawa

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel assembly and reactor core and fuel spacer and channel box
- Patent number 6,516,043
- Issue date Feb 4, 2003
- Hitachi, Ltd.
- Masao Chaki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Boiling water type nuclear reactor core and operation method thereof
- Patent number 6,510,192
- Issue date Jan 21, 2003
- Hitachi, Ltd.
- Junichi Yamashita
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of operating reactor
- Patent number 6,504,889
- Issue date Jan 7, 2003
- Hitachi, Ltd.
- Kenmi Narita
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Boiling water type nuclear reactor core and operation method thereof
- Patent number 6,205,196
- Issue date Mar 20, 2001
- Hitachi, Ltd.
- Junichi Yamashita
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Initial loading core
- Patent number 6,141,396
- Issue date Oct 31, 2000
- Hitachi, Ltd.
- Akiko Kanda
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Initial core
- Patent number 6,005,905
- Issue date Dec 21, 1999
- Hitachi, Ltd.
- Akihiro Yamanaka
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel loading method
- Patent number 5,787,139
- Issue date Jul 28, 1998
- Hitachi, Ltd.
- Mitsunari Nakamura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Initial core and fuel assembly
- Patent number 5,781,604
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Katsumasa Haikawa
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Initial core of nuclear power plant
- Patent number 5,631,939
- Issue date May 20, 1997
- Hitachi, Ltd.
- Hiroko Haraguchi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly and nuclear reactor incorporating the same
- Patent number 5,544,211
- Issue date Aug 6, 1996
- Hitachi, Ltd.
- Katsumasa Haikawa
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly and core
- Patent number 5,388,132
- Issue date Feb 7, 1995
- Hitachi, Ltd.
- Motoo Aoyama
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly for nuclear reactor
- Patent number 5,198,186
- Issue date Mar 30, 1993
- Kabushiki Kaisha Toshiba
- Shunsuke Ogiya
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 4,986,958
- Issue date Jan 22, 1991
- Hitachi, Ltd.
- Katsumasa Haikawa
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Katsumasa Haikawa

Person

Patents Grantslast 30 patents

Fuel assembly and reactor core and fuel spacer and channel box

Boiling water type nuclear reactor core and operation method thereof

Method of operating reactor

Boiling water type nuclear reactor core and operation method thereof

Initial loading core

Initial core

Fuel loading method

Initial core and fuel assembly

Initial core of nuclear power plant

Nuclear fuel assembly and nuclear reactor incorporating the same

Nuclear fuel assembly and core

Fuel assembly for nuclear reactor

Fuel assembly