CA

Chi-Yup An

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,136,460 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7553076 Light emitting apparatus in tap water responding to water temperature 2009-06-30
6903474 Electro-mechanical transducer 2005-06-07