Inventor
ONAKA YOSHIMITSU
JP3 patents
Patents
3 patentsUS6482351B2Nov 19, 2002
Apparatus for producing reduced iron
MITSUBISHI HEAVY IND LTD8 citations70
US6575390B2Jun 10, 2003
Pretreatment apparatus for raw materials for production of reduced iron
MITSUBISHI HEAVY IND LTD3 citations59
US6592806B2Jul 15, 2003
Reduced iron discharger in rotary hearth reducing furnace
MITSUBISHI HEAVY IND LTD0 citations48