PH

Po-Fan Hsu

RI Ritek: 1 patents #36 of 73Top 50%
Overall (All Time): #3,158,194 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8435620 Optical recording medium and recording material for the same Wei Wang, Wei Li 2013-05-07