Inventor
MATSUO TOHRU
JP6 patents
Patents
6 patentsUS4459137AJul 10, 1984
Gasification of solid carbonaceous materials
SUMITOMO METAL IND11 citations69
US4456477AJun 26, 1984
Production of ultra-low phosphorus steel
SUMITOMO METAL IND8 citations69
US4474605AOct 2, 1984
Process for refining high-chromium steels
SUMITOMO METAL IND7 citations68
US4450004AMay 22, 1984
Dephosphorization and desulfurization method for molten iron alloy containing chromium
SUMITOMO METAL IND5 citations61
US4545786AOct 8, 1985
Apparatus for gasifying solid carbonaceous materials
SUMITOMO METAL IND5 citations58
US4065297ADec 27, 1977
Process for dephosphorizing molten pig iron
SUMITOMO METAL IND3 citations58