YI

Yu K. S. Ip

📍 Tin Shui Wai, CN: #10 of 23 inventorsTop 45%
Overall (All Time): #2,278,120 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D369300 Clock — 1996-04-30
D368861 Clock — 1996-04-16