CH

Changdeuk Hwa

LY Ly: 1 patents #1 of 25Top 4%
Overall (2025): #427,030 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12425319 Method and system for evaluating service performance perceived by user Jiyoon Moon 2025-09-23