GY

Guoliang Yuan

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Huangpu District, CN: #55 of 139 inventorsTop 40%
Overall (All Time): #2,784,378 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10612211 Control lever device for construction machine Wataru Isaka 2020-04-07