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Yukio Yoshizaki

NI Nitta: 1 patents #106 of 237Top 45%
Overall (All Time): #4,046,061 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4489312 Selective test circuit for fire detectors — 1984-12-18