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Keiji Narusawa

SOSony: 1 patents #1,440 of 4,065Top 40%
Overall (2011): #245,303 of 364,097Top 70%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8023391 Photodetection device and optical disk device Takashi Sonoyama 2011-09-20

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