SI

Sadakuni Ito

📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,569,324 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6173806 Muffling wall — 2001-01-16