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Tomonari Oga
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Kitakyushu, JP
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last 30 patents
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Patent Grant
Method for producing an Sn-based multilayer coated steel strip havi...
Patent number
4,790,913
Issue date
Dec 13, 1988
Nippon Steel Corporation
Seizun Higuchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Tinned steel sheet having a high degree of corrosion resistance and...
Patent number
4,731,301
Issue date
Mar 15, 1988
Nippon Steel Corporation
Seijun Higuchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sn-based multilayer coated steel strip having improved corrosion re...
Patent number
4,713,301
Issue date
Dec 15, 1987
Nippon Steel Corporation
Seizun Higuchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR