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Sirou Sirai

SC Secom Co.: 1 patents #6 of 47Top 15%
Overall (All Time): #4,010,187 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4499564 Pattern comparison ultrasonic surveillance system with noise suppression — 1985-02-12