CJ

Choon-shik Joo

DC Doosan Infracore Co.: 2 patents #1 of 25Top 4%
📍 Bucheon-si, KR: #26 of 172 inventorsTop 20%
Overall (2020): #185,871 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10633828 Hydraulic control device and hydraulic control method for construction machine — 2020-04-28
10604915 Hydraulic system and hydraulic control method for construction machine — 2020-03-31