Inventor
WASHIO MASARU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “WASHIO MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
6 patentsUS5743938AApr 28, 1998
Method of decarburizing refining molten steel containing Cr
KAWASAKI STEEL CO7 citations73
US5221326AJun 22, 1993
Method of producing ultra-low-carbon steel
KAWASAKI STEEL CO12 citations72
US5152831AOct 6, 1992
Method of producing ultra-low-carbon steel
KAWASAKI STEEL CO5 citations61
US5769923AJun 23, 1998
Decarburization refining process for chromium-containing molten metal and associated top blowing lance
KAWASAKI STEEL CO6 citations58
US4955126ASep 11, 1990
Process for fusing steel slabs in longitudinal direction thereof
KAWASAKI STEEL CO1 citations49
US5728348AMar 17, 1998
Ladle cover for vacuum refining process
KAWASAKI STEEL CO1 citations48