YN

Yoshirou Nishiyama

SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%
Overall (All Time): #3,944,602 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4717459 Electrolytic gold plating solution Masao Nakazawa, Shinichi Wakabayashi 1988-01-05