MI

Makoto Ishijima

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
📍 Omitama, JP: #1 of 2 inventorsTop 50%
Overall (2022): #348,512 of 548,613Top 65%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11220803 Construction machine Seiji Ishida, Kenta TANIGAKI 2022-01-11