JN

Jo An Na

HA Haechitech: 1 patents #1 of 10Top 10%
Overall (2018): #361,607 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10060743 Method and apparatus of correcting output value of geomagnetic sensor Dong-yoon Kim, Byung Ki Kim, Seung Hwan Park, Hyung Sik Shin, Kyoung Suck KI +2 more 2018-08-28