HC

Hwan Ock Choe

EC Em-Tech Co.: 1 patents #1 of 6Top 20%
📍 Daega-myeon, KR: #9 of 74 inventorsTop 15%
Overall (2018): #392,330 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10057678 Microspeaker enclosure with air adsorbent in resonance space Joong Hak Kwon, Ghi Yuun Kang 2018-08-21