Inventor

UMEZU NAOYUKI

JP2 patents

Patents

2 patents

US10105752B2Oct 23, 2018

Turbine blade manufacturing method

MITSUBISHI HITACHI POWER SYS0 citations44

US10370734B2Aug 6, 2019

Method for heat treatment of stainless member, and method for producing forged stainless product

MITSUBISHI HITACHI POWER SYS0 citations34