RO

Ryohji Orita

MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
📍 Tamano, JP: #67 of 123 inventorsTop 55%
Overall (All Time): #4,090,506 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4270484 Machine for underwater painting Shirou Shimatani, Tsuneo Obokata 1981-06-02