ES

Eiichi Sakuma

MC Mabuchi Motor Co.: 1 patents #109 of 228Top 50%
Overall (All Time): #3,793,514 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5296771 Miniature motor Kazumasa Saiga, Yuji Kashiwazaki 1994-03-22