HO

Hidekazu Oka

KC Kobelco Construction Machinery Co.: 1 patents #21 of 71Top 30%
Overall (2019): #444,472 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10280589 Hydraulic drive apparatus for construction machine 2019-05-07