HK

Hiroyuki Kiriyama

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #212,227 of 273,478Top 80%
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, Toshiyuki Tamamura 2003-06-24