YK

Yasutaka Koumatsu

VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
Overall (All Time): #4,040,546 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4470078 Pulse driven control circuit for moving a transducer across a rotary recording medium of pulses applied thereto Atsumi Hirata, Katsuyuki Mitsui 1984-09-04