Inventor

KIMURA SEI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “KIMURA SEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBE STEEL LTD

3 patents

US6596227B2Jul 22, 2003

Machine structure steel superior in chip disposability and mechanical properties and its method of making

KOBE STEEL LTD11 citations69

US9441695B2Sep 13, 2016

High cleanliness spring steel and high cleanliness spring excellent in fatigue properties

KOBE STEEL LTD2 citations60

US9359661B2Jun 7, 2016

Bearing steel material with excellent rolling fatigue property and bearing part

KOBE STEEL LTD0 citations45

SUGIMURA TOMOKO

1 patent

US8613809B2Dec 24, 2013

High cleanliness spring steel and high cleanliness spring excellent in fatigue properties

SUGIMURA TOMOKO0 citations48

KIMURA SEI

1 patent

US8668783B2Mar 11, 2014

Steel wire rod having excellent drawability and fatigue properties, and manufacturing method of the same

KIMURA SEI1 citations41