NI

Naoyuki Iwasa

HI Hitachi: 1 patents #433 of 1,362Top 35%
Overall (2019): #332,464 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10286443 Ring rolling mill and method for manufacturing ring rolled material Tsuyoshi Fukui 2019-05-14