YY

Yu-Hsi Yang

QU Quarton: 1 patents #1 of 7Top 15%
📍 Douliu, TW: #5 of 24 inventorsTop 25%
Overall (2002): #82,800 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6438888 Fixture for quickly clipping accessory on pistol Paul Lin 2002-08-27