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Naoki Tokizane
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Tokyo, JP
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last 30 patents
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Patent Grant
Aluminum composite material having neutron-absorbing ability
Patent number
6,602,314
Issue date
Aug 5, 2003
Mitsubishi Heavy Industries, Ltd.
Yasuhiro Sakaguchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Aluminum alloy impeller and manufacturing method of the same
Patent number
5,902,546
Issue date
May 11, 1999
Mitsubishi Heavy Industries, Ltd.
Nozomu Kawasetsu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...