Inventor

NAKASHIMA KIYOTAKA

JP5 patents

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

NIPPON STEEL CORP

4 patents

US7754033B2Jul 13, 2010

Method of improvement of toughness of heat affected zone at welded joint of steel plate

NIPPON STEEL CORP11 citations82

US7914629B2Mar 29, 2011

High strength thick steel plate superior in crack arrestability

NIPPON STEEL CORP5 citations60

US7857918B2Dec 28, 2010

Method of production of steel product with nanocrystallized surface layer

NIPPON STEEL CORP3 citations59

US7695825B2Apr 13, 2010

Circularly welded joint featuring excellent fatigue strength, method of producing circularly welded joint and welded structure

NIPPON STEEL CORP1 citations50

NOSE TETSURO

1 patent

US8146794B2Apr 3, 2012

Boom and arm member of construction machine excellent in weld zone fatigue strength and method of improvement of its fatigue strength

NOSE TETSURO4 citations54