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Yoshio Namai

HC Hitachi Construction Machinery Co.: 1 patents #37 of 97Top 40%
📍 Ibaraki, JP: #213 of 638 inventorsTop 35%
Overall (2018): #181,776 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10161107 Construction machine — 2018-12-25