Inventor

SASHIMA NAOYUKI

JP2 patents

Patents

2 patents

US9994943B2Jun 12, 2018

Rolled steel bar for hot forging, hot-forged section material, and common rail and method for producing the same

NIPPON STEEL & SUMITOMO METAL CORP2 citations70

US9951403B2Apr 24, 2018

Hot-forged section material and common rail

NIPPON STEEL & SUMITOMO METAL CORP2 citations70