SM

Satosi Matsumoto

KS Kobe Steel: 2 patents #504 of 2,031Top 25%
📍 Toyonaka, JP: #550 of 1,166 inventorsTop 50%
Overall (All Time): #2,355,399 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4552009 Upsetter Fuminori Kaneko, Takashige Yamamura 1985-11-12
4457156 Horizontal tube upsetter Takashige Yamamura 1984-07-03