Masayoshi Ajima

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Hitachi, JP

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Patents Grantslast 30 patents

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 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