Patents/Inventors

Tae-chul Kim

Gwangyang-siKR12 patents

11 Patents

US125347912026
Plated Steel Sheet Having Excellent Corrosion Resistance, Galling Resistance, Workability and Surface Property and Method for Manufacturing Same
POSCO COATED & COLOR STEEL CO., Ltd.
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US124105032025
Plated Steel Sheet Having Excellent Corrosion Resistance and Bendability and Method for Manufacturing Same
POSCO CO., Ltd
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US123717702025
High-strength Hot-dip Galvanized Steel Sheet Having Excellent Surface Quality and Electric Resistance Spot Weldability, and Manufacturing Method Therefor
POSCO CO., Ltd
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US123519192025
Plated Steel Sheet Having Excellent Sealer Adhesion and Method for Manufacturing Same
POSCO CO., Ltd
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US122701082025
Plated Steel Sheet Having Excellent Corrosion Resistance, Workability and Surface Quality and Method for Manufacturing Same
POSCO CO., Ltd
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US120548292024
Plated Steel Sheet Having Excellent Corrosion Resistance, Galling Resistance, Workability and Surface Property
POSCO COATED & COLOR STEEL CO., Ltd.
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US120065762024
Plated Steel Sheet Having Excellent Corrosion Resistance, Galling Resistance, Workability and Surface Property
POSCO COATED & COLOR STEEL CO., Ltd.
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US118347472023
Plated Steel Wire and Manufacturing Method for the Same
HONGDUK INDUSTRIAL CO., Ltd.
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US116922592023
High-strength Hot-dip Zinc Plated Steel Material Having Excellent Plating Properties and Method for Preparing Same
POSCO
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US116437142023
Method for Manufacturing Zinc Alloy Plated Steel Material Having Excellent Surface Quality and Corrosion Resistance
POSCO CO., Ltd
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US115663142023
Zinc Alloy Plated Steel Material Having Excellent Corrosion Resistance After Being Processed
POSCO CO., Ltd
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