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Yukinori Yamashita

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
📍 Itami, JP: #56 of 170 inventorsTop 35%
Overall (2003): #83,226 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6620860 Friction material Katsuya Okayama, Hiroyuki Fujikawa 2003-09-16