Inventor

ODAKE TAKAYUKI

JP2 patents

Patents

2 patents

US6663725B2Dec 16, 2003

High strength steel sheet and method for manufacturing the same

NIPPON KOKAN KK25 citations89

US5653899AAug 5, 1997

Method of making a steel pipe by electric resistance heating of opposing edges of a sheet prior to laser welding

NIPPON KOKAN KK11 citations68