Inventor

SUGIOKA MASATOSHI

JP2 patents

Patents

2 patents

US6891139B2May 10, 2005

Heat treatment apparatus, heat treatment method, medium on which heat treatment program is recorded, and steel product

JFE STEEL CORP13 citations80

US7857919B2Dec 28, 2010

Process for producing steel product and production facility therefor

JFE STEEL CORP1 citations48