YK

Yasuichi Kudo

SC Sanyo Special Steel Co.: 1 patents #50 of 109Top 50%
Overall (All Time): #3,985,262 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4706022 Rotating-probe defect detecting device — 1987-11-10