Inventor

TAKEDA SHIZUO

JP2 patents

Patents

2 patents

US7757746B2Jul 20, 2010

Pouring method, device, and cast in vacuum molding process

SINTOKOGIO LTD2 citations59

US7500507B2Mar 10, 2009

Method and device for pouring molten metal in vacuum molding and casting

SINTOKOGIO LTD1 citations48