AA

Asajiro Arai

📍 Owani, JP: #4 of 5 inventorsTop 80%
Overall (All Time): #4,070,516 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332258 Portable pulse meter Yasuo Ugai 1982-06-01