JP

Jeong Seong Park

EC Em-Tech Co.: 1 patents #2 of 10Top 20%
📍 Daega-myeon, KR: #14 of 83 inventorsTop 20%
Overall (2020): #424,164 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10863266 High-pressure water resistant microspeaker with improved coil structure Ji Hoon Kim, Gang Tae Kim 2020-12-08