Inventor
MATSUDA KEITARO
JP7 patents
Patents
7 patentsUS12479191B2Nov 25, 2025
Steel welded member
NIPPON STEEL CORP0 citations51
US12595538B2Apr 7, 2026
Steel sheet and plated steel sheet
NIPPON STEEL CORP0 citations50
US12516405B2Jan 6, 2026
Plated steel sheet
NIPPON STEEL CORP0 citations50
US12467121B2Nov 11, 2025
Galvanized steel sheet
NIPPON STEEL CORP0 citations50
US12371772B2Jul 29, 2025
Alloyed hot dip galvannealed steel sheet
NIPPON STEEL CORP0 citations50
US12173391B2Dec 24, 2024
Steel sheet and plated steel sheet
NIPPON STEEL CORP0 citations50
US12595540B2Apr 7, 2026
Steel sheet and plated steel sheet
NIPPON STEEL CORP0 citations49