YK

Yoshio Kada

SI Sumitomo Heavy Industries: 2 patents #252 of 917Top 30%
📍 Niihama, JP: #234 of 473 inventorsTop 50%
Overall (All Time): #2,323,932 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4962846 Unloader Takeyoshi Nakao 1990-10-16
4927311 Ship unloader with screw conveyor swingable in various planes — 1990-05-22