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Toshiyuki Tamamura

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #99,607 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6583531 Motor with permanent magnet Yoshinari Asano, Takao Sawahata, Yukio Honda, Takahisa Kurahayashi, Hiroyuki Kiriyama 2003-06-24