AO

Atsuyuki Okada

MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
Overall (All Time): #3,942,188 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882126 High-strength zinc base alloy Kouhei Kubota, Tsutomu Satoh, Hiroshi Gotoh, Takeshi Oziro 1989-11-21