Inventor
NISHIMON SYOJI
JP2 patents
Patents
2 patentsUS7195736B1Mar 27, 2007
Lead-free steel for machine structural use with excellent machinability and low strength anisotropy
SANYO SPECIAL STEEL CO LTD10 citations79
US7445680B2Nov 4, 2008
Lead-free steel for machine structural use with excellent machinability and low strength anisotropy
SANYO SPECIAL STEEL CO LTD2 citations58