Inventor
SHIMOHIRA Eiji
JP4 patents
Patents
4 patentsUS9903011B2Feb 27, 2018
Ni-based heat-resistant superalloy and method for producing the same
HITACHI METALS LTD0 citations50
US10000830B2Jun 19, 2018
Method for manufacturing martensite-based precipitation strengthening stainless steel
HITACHI METALS LTD1 citations49
US9777355B2Oct 3, 2017
Process for producing precipitation strengthening martensitic steel
HITACHI METALS LTD0 citations49
US10576531B2Mar 3, 2020
Method and apparatus for producing forging by rotary forging
HITACHI METALS LTD0 citations38