YA

Yoshihira Aoki

MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,776,929 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5438953 Crystal growth apparatus Hisashi Yamaguchi, Giyuu Kido 1995-08-08