JJ

Joong Heum Jung

HS Hanon Systems: 1 patents #75 of 250Top 30%
JC Jahwa Electronics Co.: 1 patents #2 of 15Top 15%
Overall (2020): #412,114 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10549604 Independently-controlled PTC heater and device Do Sik Min, Jong Up KIM, Sang Ho Oh, Chae Geun Lim 2020-02-04