KO

Keiji Ogawa

NS Nippon Steel: 1 patents #170 of 435Top 40%
Overall (2022): #374,738 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11358203 Method for producing press-formed product Junki NATORI, Yoshiaki Nakazawa, Ryuichi NISHIMURA 2022-06-14