Chang-Chih Tsai

UE Ultima Electronics: 1 patents #3 of 7Top 45%

Overall (All Time): #3,349,943 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7340750	Transmission assembly with a lock gate structure for an optical disc device for preventing pieces of an optical disc from escaping the optical disc device	Hui Wang	2008-03-04