JT

Jong Sang Tack

PC Powervoice Co.: 1 patents #1 of 4Top 25%
📍 Chuncheon-si, KR: #9 of 21 inventorsTop 45%
Overall (2017): #362,711 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9783137 Sound QR system for vehicular services Hee Suk JEONG, Hyung Yup Lee, Se Hun Chin 2017-10-10