EK

Eiichi Kuboyama

NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
Overall (All Time): #3,023,661 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9476128 Method of cleaning steel sheet and continuous cleaning system of steel sheet Kenichi Uemura, Tadashi Sakon, Daisuke Sawada 2016-10-25