SY

Saturo Yamashita

VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
Overall (All Time): #3,378,642 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7180848 Optical information recording medium Osamu Akutsu, Katsunori Ohshima, Kenji Oishi 2007-02-20