JY

Joe Chih-Chung Yuan

RN Rosy Blue, N.V.: 2 patents #2 of 2Top 100%
📍 Taipei, NY: #3 of 12 inventorsTop 25%
Overall (2004): #56,982 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D493381 Five petal flower gemstone 2004-07-27
D485205 Precious stone flower design 2004-01-13