YI

Yousuke Ishizuka

HS Hitachi-Lg Data Storage: 1 patents #177 of 294Top 65%
Overall (All Time): #3,227,797 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8296788 Optical disc apparatus Sojiro Kirihara, Hiroshi Yamagishi 2012-10-23