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Yasufumi Nakajima

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #88,329 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6477063 Multi-output switching power source apparatus Takuya Ishii, Hisanori Nagase, Hideki Okura 2002-11-05