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Tadahito Nakajima
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Ise, JP
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last 30 patents
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Patent Grant
Method of refining metal to high degree of purity and high-frequenc...
Patent number
6,049,559
Issue date
Apr 11, 2000
Shinko Electric Co., Ltd.
Kenji Abiko
C21 - METALLURGY OF IRON
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Patent Grant
Cold crucible induction furnace
Patent number
5,892,790
Issue date
Apr 6, 1999
Abiko; Kenji
Kenji Abiko
F27 - FURNACES KILNS OVENS RETORTS