JY

Jumpei Yamada

KC Kobelco Construction Machinery Co.: 1 patents #12 of 48Top 25%
Overall (2022): #384,543 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11235961 Height adjustment assistance device, crane comprising same, and height adjustment method Hidehiro Awa, Takahiro Iwazawa 2022-02-01