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Kenji Hizuka
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Kudamatsu, JP
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last 30 patents
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Patent Grant
Tin-free steel can body
Patent number
4,455,355
Issue date
Jun 19, 1984
Toyo Kohan Co., Ltd.
Tsuneo Inui
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for producing tin-free steel
Patent number
4,432,842
Issue date
Feb 21, 1984
Toyo Kohan Co., Ltd.
Tsuneo Inui
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for pretreatment in the production of tin-free steel
Patent number
4,414,078
Issue date
Nov 8, 1983
Toyo Kohan Company, Limited
Nobuyoshi Shimizu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for pretreatment in the production of tin-free steel
Patent number
4,157,944
Issue date
Jun 12, 1979
Migita Patent Office
Tsuneo Inui
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR