YH

Yeon-Fu Huang

SC Sinpo Optical Co.: 1 patents #3 of 6Top 50%
Overall (All Time): #3,656,174 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5933672 Locking mechanism for a film compartment door — 1999-08-03