Chang Kyung Yun

SL Sl: 1 patents #12 of 96Top 15%

📍 Gyeongsan-si, KR: #10 of 41 inventorsTop 25%

Overall (2021): #492,647 of 548,734Top 90%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10928029	Guide lamp for vehicle	Sung Min Woo	2021-02-23