Darang Ryu

AC Alps Alpine Co.: 1 patents #31 of 138Top 25%

📍 Gwangju, KR: #23 of 138 inventorsTop 20%

Overall (2025): #409,268 of 469,880Top 90%

Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12283443	Switch device and assembly method	—	2025-04-22