HH

Hiroki Hamano

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
📍 Izumiotsu, JP: #1 of 4 inventorsTop 25%
Overall (2022): #434,037 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11414831 Lifting and lowering device for construction machine — 2022-08-16