YN

Yuuichi Nagata

NS Nippon Gakki Seizo: 1 patents #163 of 332Top 50%
Overall (All Time): #4,121,373 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4227048 Audio signal transmission circuit having a constant level tone-controlled output signal — 1980-10-07