Inventor
OHNO TAKAMASA
4 patents
⚠️ This page may combine multiple inventors who share the name “OHNO TAKAMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
3 patentsUS4730925AMar 15, 1988
Method of spectroscopically determining the composition of molten iron
NIPPON STEEL CORP20 citations79
US4198229AApr 15, 1980
Method of dephosphorization of metal or alloy
NIPPON STEEL CORP16 citations69
US4008104AFeb 15, 1977
Method for dephosphorization and denitrification of an alloy containing easily oxidizable components
NIPPON STEEL CORP4 citations58