TU

Tsutomu Udagawa

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
📍 Tsukuba, JP: #82 of 276 inventorsTop 30%
Overall (2022): #223,713 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274418 Hydraulic work machine Shigeyuki Sakurai, Yukihito Suzuki 2022-03-15