KL

Ker-Chuan Liu

📍 Tainan, TW: #1,608 of 4,566 inventorsTop 40%
Overall (All Time): #1,597,786 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6886567 Glowing mouth guard — 2005-05-03
D502787 Mouth guard — 2005-03-08
6322227 Chemiluminescent lighting device Kun-Chuan Cheng 2001-11-27