Inventor
TARUI TOSHIMI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TARUI TOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
7 patentsUS5240520AAug 31, 1993
High strength, ultra fine steel wire having excellent workability in stranding and process and apparatus for producing the same
NIPPON STEEL CORP32 citations89
US4702778AOct 27, 1987
Method for softening rolled medium carbon machine structural steels
NIPPON STEEL CORP18 citations73
US5830285ANov 3, 1998
Fine graphite uniform dispersion steel excellent in cold machinability, cuttability and hardenability, and production method for the same
NIPPON STEEL CORP8 citations72
US8016953B2Sep 13, 2011
High-strength steel material with excellent hydrogen embrittlement resistance
NIPPON STEEL CORP2 citations62
US7754029B2Jul 13, 2010
Steel with excellent delayed fracture resistance and tensile strength of 1801 MPa class or more, and its shaped article
NIPPON STEEL CORP2 citations62
US7510614B2Mar 31, 2009
High strength bolt excellent in delayed fracture resistance and method of production of same
NIPPON STEEL CORP2 citations62
US4753691AJun 28, 1988
Method of directly softening rolled machine structural steels
NIPPON STEEL CORP5 citations62