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Youichi Nara — 1 Patent

Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,837,354 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D341141 Optical disc player combined with a radio receiver 1993-11-09