HH

Hideki Hamatani

NS Nippon Steel: 1 patents #197 of 475Top 45%
Overall (2020): #450,901 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10738366 Electric-resistance welded steel pipe Keinosuke Iguchi, Masakazu Ozaki, Takaaki Fukushi, Takuya Asano 2020-08-11