HO

Hanji Oba

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,972,532 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4658882 Machine for direct rolling of steel casting and producing steel product therefrom Koji Hyodo, Michiyasu Honda, Kazuhide Kameyama 1987-04-21