YS

Young Sam Shin

EC Estra Automotive Systems Co.: 2 patents #1 of 7Top 15%
Overall (2025): #72,421 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12325285 Heat exchanger for vehicle Jeong Kyu Park, Jun-Ho Choi 2025-06-10
12311727 Heat exchanger for vehicles Jong Won Kim, Jun-Ho Choi, Yeong Geun Jung 2025-05-27