SS

Sizuo Sagawa

📍 Ota, JP: #258 of 330 inventorsTop 80%
Overall (All Time): #4,081,314 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4244073 Pipeline pig 1981-01-13