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Hideyasu Furukawa
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Hitachi, JP
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last 30 patents
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Patent Grant
Method and apparatus for performing preventive maintenance on the b...
Patent number
5,749,384
Issue date
May 12, 1998
Hitachi, Ltd.
Eisaku Hayashi
B08 - CLEANING
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Patent Grant
Method of construction of top slab for a nuclear containment building
Patent number
5,119,598
Issue date
Jun 9, 1992
Hitachi Ltd.
Akinori Tajiri
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING