Inventor
USHIODA KOHSAKU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “USHIODA KOHSAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
7 patentsUS5690755ANov 25, 1997
Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same
NIPPON STEEL CORP38 citations92
US5470403ANov 28, 1995
Cold rolled steel sheet and hot dip zinc-coated cold rolled steel sheet having excellent bake hardenability, non-aging properties and formability, and process for producing same
NIPPON STEEL CORP38 citations92
US5855696AJan 5, 1999
Ultra low carbon, cold rolled steel sheet and galvanized steel sheet having improved fatigue properties and processes for producing the same
NIPPON STEEL CORP17 citations82
US5486241AJan 23, 1996
Non-aging at room temperature ferritic single-phase cold-rolled steel sheet and hot-dip galvanized steel sheet for deep drawing having excellent fabrication embrittlement resistance and paint-bake hardenability and process for producing the same
NIPPON STEEL CORP13 citations73
US5384206AJan 24, 1995
High-strength cold-rolled steel strip and molten zinc-plated high-strength cold-rolled steel strip having good formability and method of producing such strips
NIPPON STEEL CORP7 citations73
US5074924ADec 24, 1991
Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line
NIPPON STEEL CORP10 citations68
US6368380B1Apr 9, 2002
Method of melt-removing impurity elements from iron
NIPPON STEEL CORP5 citations61