SO

Sotoji Ohsasa

NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
Overall (All Time): #3,178,521 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8551281 Laminated metal sheet and method of production of same Hayato Kazeoka, Akihiro Murata, Tadaaki Ochiai 2013-10-08