Inventor
KANISAWA HIDEO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KANISAWA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
12 patentsUS6475306B1Nov 5, 2002
Hot rolled steel wire rod or bar for machine structural use and method for producing the same
NIPPON STEEL CORP22 citations92
US6261388B1Jul 17, 2001
Cold forging steel having improved resistance to grain coarsening and delayed fracture and process for producing same
NIPPON STEEL CORP22 citations92
US6602359B1Aug 5, 2003
Bar or wire product for use in cold forging and method for producing the same
NIPPON STEEL CORP29 citations91
US6602358B1Aug 5, 2003
Outer race for constant velocity joint, having improved anti-flaking properties and shaft strength, and process for producing the same
NIPPON STEEL CORP31 citations90
US6383311B1May 7, 2002
High strength drive shaft and process for producing the same
NIPPON STEEL CORP15 citations82
US6551419B2Apr 22, 2003
Hot-rolled steel wire and rod for machine structural use and a method for producing the same
NIPPON STEEL CORP12 citations73
US6547890B2Apr 15, 2003
Steel wire rod for cold forging and method for producing the same
NIPPON STEEL CORP10 citations73
US6419761B1Jul 16, 2002
Steels for cold forging and process for producing the same
NIPPON STEEL CORP9 citations73
US6488787B1Dec 3, 2002
Cold workable steel bar or wire and process
NIPPON STEEL CORP13 citations72
US7070664B2Jul 4, 2006
High strength bolt superior in delayed fracture resistant property and steel material for the same
NIPPON STEEL CORP2 citations61
US6866724B2Mar 15, 2005
Steel bar or wire rod for cold forging and method of producing the same
NIPPON STEEL CORP5 citations61
US6036790AMar 14, 2000
Non-tempered steel for mechanical structure
NIPPON STEEL CORP2 citations61