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Jumpei Kamiya

HC Hitachi Construction Machinery Co.: 1 patents #56 of 127Top 45%
Overall (2020): #402,697 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10851522 Work vehicle Hideyuki Tanaka 2020-12-01