Inventor

OAMI Shoko

JP4 patents

Patents

4 patents

US10688580B2Jun 23, 2020

Welded structure member and manufacturing method thereof

NIPPON STEEL & SUMITOMO METAL CORP3 citations70

US10092982B2Oct 9, 2018

Fillet welded joint and method of production of same

NIPPON STEEL & SUMITOMO METAL CORP0 citations50

US10898967B2Jan 26, 2021

Consumable electrode type gas shield arc welding method and arc welding portion

NIPPON STEEL & SUMITOMO METAL CORP0 citations47

US10786873B2Sep 29, 2020

Fillet arc welded joint and method for producing same

NIPPON STEEL & SUMITOMO METAL CORP0 citations37