GC

Graham Chen

YT Yen Sun Technology: 1 patents #1 of 4Top 25%
Overall (2025): #380,085 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12385492 Composite fan Chang-Sung Wang, Mei-Chih Fang, Chia-Hsuan Kuo 2025-08-12