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Yutaka Yamanaka

NE Nec: 1 patents #206 of 1,007Top 25%
📍 Koganei, JP: #14 of 39 inventorsTop 40%
Overall (1994): #46,322 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5365540 Vertical-to-surface optical semiconductor device and apparatus for coupling optical signals — 1994-11-15