RL

Ray-Ming Lin

CU Chang Gung University: 1 patents #1 of 1Top 100%
📍 Yuli, TW: #6 of 17 inventorsTop 40%
Overall (2004): #134,310 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6752627 Light emitting tooth brush having whitening and sterilizing effects — 2004-06-22