MD

Masahiko Doe

NM Nippon Steel & Sumitomo Metal: 1 patents #106 of 440Top 25%
📍 Otofuke, JP: #8 of 37 inventorsTop 25%
Overall (2016): #309,105 of 481,213Top 65%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9422613 Case hardened steel having reduced thermal treatment distortion Kohichi Isobe 2016-08-23