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CHIH-YUAN YEN

Overall (2016): #434,402 of 481,213Top 95%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9485871 Method of making a light-emitting-diode lamp tube Chia-Ching Su 2016-11-01