Inventor

HODOZUKA TOSHIAKI

JP2 patents

Patents

2 patents

US6805833B2Oct 19, 2004

Apparatus for enhanced purification of high-purity metals

DOWA MINING CO9 citations68

US6932852B2Aug 23, 2005

Method and apparatus for enhanced purification of high-purity metals

DOWA MINING CO1 citations46