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Surface-treated metal material
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Patent number 11,965,249
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Issue date Apr 23, 2024
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Nippon Steel Corporation
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Hiromasa Shoji
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Plated steel material
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Patent number 11,851,764
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Issue date Dec 26, 2023
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Nippon Steel Corporation
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Kotaro Ishii
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Coated steel product
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Patent number 11,827,984
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Issue date Nov 28, 2023
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Nippon Steel Corporation
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Mamoru Saito
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Hot-dip plated steel
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Patent number 11,814,732
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Issue date Nov 14, 2023
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Nippon Steel Corporation
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Takuya Mitsunobu
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Coated steel material
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Patent number 11,787,156
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Issue date Oct 17, 2023
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Nippon Steel Corporation
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Mamoru Saito
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Plated steel
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Patent number 11,697,266
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Issue date Jul 11, 2023
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Nippon Steel Corporation
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Takuya Mitsunobu
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Hot-stamped body
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Patent number 11,338,550
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Issue date May 24, 2022
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Nippon Steel Corporation
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Kohei Tokuda
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C21 - METALLURGY OF IRON
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Hot-stamped body
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Patent number 11,285,698
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Issue date Mar 29, 2022
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Nippon Steel Corporation
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Takuya Mitsunobu
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hot-dip galvanized steel sheet
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Patent number 11,268,181
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Issue date Mar 8, 2022
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Nippon Steel Corporation
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Atsushi Morishita
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Galvannealed steel sheet
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Patent number 11,118,252
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Issue date Sep 14, 2021
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Nippon Steel Corporation
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Kohichi Sano
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B32 - LAYERED PRODUCTS
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Galvannealed steel sheet
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Patent number 11,035,020
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Issue date Jun 15, 2021
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Arcelormittal
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Olga A. Girina
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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