HJ

Ho Young Jang

EC Estra Automotive Systems Co.: 1 patents #1 of 3Top 35%
Overall (2021): #431,163 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11179994 Heat pump for automobile Jong Won Kim, Jun-Ho Choi 2021-11-23