JP

Jeong Seong Park

EC Em-Tech Co.: 1 patents #33 of 70Top 50%
📍 Daega-myeon, KR: #296 of 592 inventorsTop 50%
Overall (All Time): #2,831,901 of 4,157,543Top 70%
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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