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Yoshihiko Yagi

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #81,079 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6787922 Semiconductor chip—mounting board Hiroyuki Otani, Kenichi Yamamoto 2004-09-07