HF

Hideaki Fujiwara

KC Kobelco Construction Machinery Co.: 1 patents #12 of 48Top 25%
Overall (2022): #434,156 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11247880 Winch drum and crane provided therewith Hidekazu Iwashita 2022-02-15