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Yoshio Namai

HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #1,970,039 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10161107 Construction machine — 2018-12-25
8506006 Truck frame for construction machine Masanori Watanabe 2013-08-13