Inventor

NAKAHASHI TETSU

JP2 patents

Patents

2 patents

US10151012B2Dec 11, 2018

High-strength stainless steel pipe

JFE STEEL CORP1 citations49

US10329633B2Jun 25, 2019

High-strength seamless stainless steel pipe for oil country tubular goods and method for manufacturing the same

JFE STEEL CORP0 citations47