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Tadafusa Tomitaka

SO Sony: 1 patents #128 of 577Top 25%
Overall (1989): #52,150 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804894 Motor rotation servo control apparatus Yukihiko Machida 1989-02-14