AO

Akira Okuda

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
📍 Iwate, JP: #5 of 9 inventorsTop 60%
Overall (1989): #134,474 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4812712 Plasma processing apparatus Youichi Ohnishi, Hiromi Shima, Shinichi Mizuguchi 1989-03-14