Inventor
OCHIAI IKUO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OCHIAI IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
10 patentsUS6338763B1Jan 15, 2002
Steel wire for high-strength springs and method of producing the same
NIPPON STEEL CORP48 citations92
US5248353ASep 28, 1993
Method of producing steel wires each having very small diameter, high strength and excellent ductility
NIPPON STEEL CORP21 citations89
US5897717AApr 27, 1999
High strength spring steel and process for producing same
NIPPON STEEL CORP25 citations88
US5725689AMar 10, 1998
Steel wire of high strength excellent in fatigue characteristics
NIPPON STEEL CORP49 citations88
US5665182ASep 9, 1997
High-carbon steel wire rod and wire excellent in drawability and methods of producing the same
NIPPON STEEL CORP3 citations61
US5662747ASep 2, 1997
Bainite wire rod and wire for drawing and methods of producing the same
NIPPON STEEL CORP6 citations61
US5658402AAug 19, 1997
High-carbon steel wire rod and wire excellent in drawability and methods of producing the same
NIPPON STEEL CORP4 citations61
US5658399AAug 19, 1997
Bainite wire rod and wire for drawing and methods of producing the same
NIPPON STEEL CORP2 citations61
US5650027AJul 22, 1997
High-carbon steel wire rod and wire excellent in drawability and methods of producing the same
NIPPON STEEL CORP3 citations61
US5647918AJul 15, 1997
Bainite wire rod and wire for drawing and methods of producing the same
NIPPON STEEL CORP4 citations61