IY

Isao Yamato

MC Mitsui Engineering & Shipbuilding Co.: 2 patents #87 of 496Top 20%
📍 Tamano, JP: #45 of 123 inventorsTop 40%
Overall (All Time): #2,354,616 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4537564 Pumping system for oil production Tominori Yamada 1985-08-27
4451212 Pumping system for oil production Tominori Yamada 1984-05-29