TO

Takumi Ohata

HI Hitachi: 1 patents #427 of 1,326Top 35%
📍 Ashiya, JP: #5 of 14 inventorsTop 40%
Overall (2017): #224,194 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9757779 Centrifugally cast composite roll for hot rolling and its production method Nozomu Oda, Yasunori Nozaki, Ryouta Honda 2017-09-12