Inventor
KITAMURA SHINYA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA SHINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
7 patentsUS6190435B1Feb 20, 2001
Method of vacuum decarburization/refining of molten steel
NIPPON STEEL CORP16 citations79
US6017380AJan 25, 2000
Top-blown refining method in converter featuring excellent decarburization and top-blown lance for converter
NIPPON STEEL CORP10 citations70
US5902374AMay 11, 1999
Vacuum refining method for molten steel
NIPPON STEEL CORP14 citations70
US5889810AMar 30, 1999
Apparatus for preheating and melting of scrap and process for the same
NIPPON STEEL CORP14 citations69
US6284016B1Sep 4, 2001
Pressure converter steelmaking method
NIPPON STEEL CORP4 citations59
US6468467B1Oct 22, 2002
Method and apparatus for vacuum decarburization refining of molten steel
NIPPON STEEL CORP3 citations58
US6309443B1Oct 30, 2001
Simple ladle refining method
NIPPON STEEL CORP2 citations55